# List of Oldham R.L.F.C. players

Oldham R.L.F.C. (known as the Oldham Bears from 1996's Super League I to 1997's Super League II, and nicknamed the Roughyeds) is an English rugby league club who have had numerous notable players (1,361 (excludes pre-1895 season Rugby Football Union players) as of 31 October 2018) throughout their history, each player of the rugby league era who has played (and so excludes non-playing substitutes) in a competitive first-class match (including those matches that were subsequently abandoned, expunged or re-played, but excluding friendlies) is included.

## List

| Heritage # | Player | Début | Last match | Position | Appearances | Tries | Goals | Drop goals | Points | Records/notes |
| Heritage # | Player | Début | Last match | Position | 1412 | Tries | Goals | Drop goals | Points | Records/notes | Harry Aaronson | 2019 | 2020 | Wing | 11 | 4 | 0 | 0 | 16 | Debut on 9 Jun 2019 v Doncaster RLFC |
| 1003 | Darren Abram | 1992–93 | 1997 | Centre | 127 | 64 | 11 | 0 | 278 | |
| 1417 | Dan Abram | 2020 | present | Fullback | 26 | 6 | 54 | 0 | 132 | Debut on 2 Feb 2020 v Widnes Vikings |
| 1438 | Jamie Abram | 2021 | 2021 | Fullback | 6 | 0 | 0 | 0 | 0 | |
| 1294 | Jamie Acton | 2012 | 2012 | Prop, Second-row | 6 | 0 | 0 | 0 | 0 | |
| 1374 | Luke Adamson | 2017 | 2017 | Prop, Second-row, Loose forward | 16 | 2 | 0 | 0 | 8 | |
| 260 | James Addison | 1927–28 | 1930–31 | | 11 | 0 | 10 | 0 ^² | 20 | |
| 1378 | Sadiq Adebiyi | 2017 | 2017 | Loose forward, Second-row, Prop | 11 | 1 | 0 | 0 | 4 | Loan from London Broncos |
| 1305 | Mo Agoro | 2013 | 2014 | Wing | 40 | 27 | 0 | 0 | 108 | |
| 1471 | Patrick Ah Van | 2023 | 2023 | Wing | 19 | 15 | 6 | 0 | 72 | |
| 740 | John Alchin | 1970–71 | 1971–72 | Loose forward | 11 | 0 | 0 | 0 | 0 | Debut on 30 Jan 1971 v Halifax RLFC |
| 1499 | Bailey Aldridge | 2024 | present | Hooker | 5 | 0 | 0 | 0 | 0 | Debut on 10 Feb 2024 v Barrow Raiders |
| 839 | Adrian Alexander | 1979–80 | 1982–83 | Prop, Second-row | 80 | 12 | 0 | 0 | 36 | |
| 169 | James Allcock | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 1244 | David Allen | 2009 | 2009 | Second-row | 17 | 6 | 0 | 0 | 24 | |
| 949 | Shaun Allen | 1988–89 | 1991–92 | Fullback, Wing, Centre, Hooker, Second-row, Loose forward | 51 | 7 | 0 | 0 | 28 | |
| 320 | Herbert D. Ambler | 1935–36 | 1949–50 | Second-row | 125 | 6 | 0 | 0 | 18 | Debut on 7 Dec 1935 v St Helens |
| 1133 | Paul Anderson | 2003 | 2003 | Centre | 22 | 8 | 0 | 0 | 32 | |
| 956 | Tony Anderson | 1989–90 | 1990–91 | Centre | 20 | 3 | 0 | 0 | 12 | Debut on 18 Mar 1990 v Runcorn Highfield |
| 1452 | Jordan Andrade | 2022 | 2022 | Prop, Second-row | 11 | 4 | 0 | 0 | 16 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 797 | Brian Anglin | 1976–77 | 1978–79 | | 14 | 0 | 0 | 0 | 0 | |
| 125 | E. A. "George" Anlezark | 1908–09 | 1913–14 | Stand-off | 114 | 35 | 2 | 0 ^² | 109 | |
| 530 | Les Anthony | 1948–49 | 1953–54 | Prop | 113 | 10 | 0 | 0 | 30 | Debut on 28 Aug 1948 v St Helens |
| 1117 | Danny Arnold | 2000 | 2001 | | 11 | 4 | 0 | 0 | 16 | is this Danny Arnold? |
| 1458 | Jack Arnold | 2022 | 2022 | | 2 | 0 | 0 | 0 | 0 | Debut on 3 Apr 2022 v Hunslet RLFC |
| 815 | James Arnold | 1978–79 | 1979–80 | | 14 | 1 | 0 | 1 | 4 | |
| 822 | Dennis Ashcroft | 1978–79 | 1978–79 | | 3 | 0 | 0 | 0 | 0 | |
| 735 | Keith Ashcroft | 1970–71 | 1976–77 | Prop | 121 | 2 | 4 | 2 | 16 | Debut on 22 Aug 1970 v York Wasps |
| 1251 | Matty Ashe | 2009 | 2011 | Scrum-half | 30 | 12 | 83 | 0 | 214 | |
| 1187 | Paul Ashton | 2006 | 2007 | Scrum-half | 22 | 6 | 34 | 0 | 92 | |
| 835 | Raymond Ashton | 1979–80 | 1986–87 | Stand-off, Scrum-half | 212 | 72 | 4 | 26 | 275 | during his time at Oldham he scored forty-seven 3-point tries and twenty-five 4-point tries. |
| 1344 | Tom Ashton | 2015 | 2015 | | 10 | 5 | 0 | 0 | 20 | |
| 246 | Fred Ashworth | 1926–27 | 1938–39 | Second-row, Prop | 436 | 39 | 38 | 0 ^² | 193 | |
| 465 | George Aspinall | 1944–45 | 1944–45 | | 17 | 9 | 0 | 0 | 27 | |
| 769 | Peter Astbury | 1973–74 | 1973–74 | | 4 | 1 | 0 | 0 | 3 | |
| 1460 | Logan Astley | 2022 | present | Fullback, Stand-off, Scrum-half | 15 | 15 | 0 | 0 | 60 | Debut on 10 Apr 2022 v West Wales Raiders, initially on loan from Wigan Warriors, then signed permanently |
| 1035 | Paul Atcheson | 1995–96 | 1997 | Fullback | 67 | 29 | 0 | 0 | 116 | |
| 638 | Bill Atherton | 1961–62 | 1961–62 | Fullback | 1 | 0 | 0 | 0 | 0 | is this Bill Atherton (Featherstone and/or Leigh)? a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. ¢ |
| 905 | Keith Atkinson | 1985–86 | 1991–92 | | 81 | 15 | 102 | 0 | 264 | |
| 107 | Albert Avery | 1905–06 | 1913–14 | Centre, Stand-off | 289 | 67 | 0 | 0 | 201 | |
| 485 | Tommy Ayres | 1945–46 | 1947–48 | | 73 | 8 | 0 | 0 | 24 | |
| 581 | Dennis Ayres | 1953–54 | 1959–60 | | 85 | 40 | 0 | 0 | 120 | |
| 1178 | Andy Bailey | 2006 | 2006 | Prop | 9 | 0 | 0 | 0 | 0 | |
| 600 | Reginald Bailey | 1956–57 | 1956–57 | | 2 | 1 | 0 | 0 | 3 | |
| 1186 | Christopher Baines | 2006 | 2009 | Second-row | 94 | 16 | 33 | 0 | 130 | |
| 229 | Ambrose Baker | 1923–24 | 1930–31 | Second-row, Prop | 166 | 24 | 0 | 0 | 72 | |
| 355 | Harold Baker | 1939–40 | 1939–40 | | 1 | 0 | 0 | 0 | 0 | |
| 1473 | Zac Baker | 2023 | 2023 | Second-row | 17 | 5 | 0 | 0 | 20 | Debut on 26 Feb 2023 v Doncaster RLFC |
| 727 | Stephen Baldwin | 1969–70 | 1972–73 | | 6 | 0 | 0 | 0 | 0 | |
| 1230 | Simon Baldwin | 2008 | 2008 | Prop, Second-row | 8 | 0 | 0 | 0 | 0 | |
| 1236 | Andrew Ballard | 2009 | 2009 | Wing | 18 | 17 | 93 | 0 | 254 | |
| 1286 | Paul Ballard | 2012 | 2012 | Wing | 5 | 2 | 0 | 0 | 8 | |
| 686 | Peter Bamford | 1965–66 | 1967–68 | | 8 | 0 | 0 | 0 | 0 | |
| 381 | … Bancroft | 1940–41 | 1942–43 | | 2 | 0 | 0 | 0 | 0 | |
| 1118 | Gareth Barber | 2000 | 2006 | Fullback, Stand-off, Scrum-half | 138 | 53 | 155 | 1 | 523 | |
| 889 | Joseph Bardgett | 1983–84 | 1983–84 | | 4 | 4 | 0 | 0 | 16 | |
| 923 | Michael Bardsley | 1986–87 | 1989–90 | | 20 | 3 | 0 | 0 | 12 | |
| 272 | Samuel Bardsley | 1929–30 | 1936–37 | Centre | 138 | 27 | 0 | 0 | 81 | Debut on 1 Mar 1930 v Rochdale Hornets |
| 256 | J. R. Barker | 1927–28 | 1927–28 | Wing | 4 | 1 | 0 | 0 | 3 | |
| 100 | R. Barker | 1904–05 | 1904–05 | | 1 | 0 | 0 | 0 | 0 | |
| 1060 | Craig Barker | 1998 | 1999 | | 21 | 2 | 0 | 0 | 8 | |
| 315 | Harry Barnes | 1934–35 | 1945–46 | | 49 | 9 | 0 | 0 | 27 | |
| 53 | William Barnes | 1898–99 | 1899–1900 | | 8 | 1 | 0 | 0 | 3 | |
| 411 | Thomas Barr | 1942–43 | 1944–45 | | 17 | 2 | 0 | 0 | 6 | |
| 517 | Irvin Barraclough | 1947–48 | 1950–51 | Fullback | 78 | 1 | 153 | 0 ^² | 309 | |
| 1427 | James Barran | 2021 | 2021 | Scrum-half | 10 | 1 | 0 | 0 | 4 | Debut on 20 Mar 2021 v Barrow Raiders |
| 963 | Tony Barrow | 1990–91 | 1991–92 | Loose forward | 6 | 0 | 0 | 0 | 0 | |
| 579 | Roland Barrow | 1953–54 | 1955–56 | | 49 | 24 | 0 | 0 | 72 | |
| 1106 | Warren Barrow | 1999 | 2001 | | 28 | 17 | 0 | 0 | 68 | |
| 776 | Eddie Barton | 1973–74 | 1977–78 | | 110 | 21 | 0 | 0 | 63 | |
| 384 | Thomas Bartram | 1941–42 | 1941–42 | | 3 | 0 | 0 | 0 | 0 | |
| 803 | Alan Bates | 1977–78 | 1978–79 | Scrum-half | 32 | 7 | 0 | 0 | 21 | |
| 199 | Alfred Bates | 1920–21 | 1927–28 | | 112 | 11 | 1 | 0 ^² | 35 | |
| 302 | Ted Bates | 1933–34 | 1939–40 | | 33 | 4 | 21 | 0 ^² | 54 | |
| 929 | Ian Bates | 1987–88 | 1992–93 | | 28 | 1 | 0 | 1 | 5 | |
| 527 | Bob Batten | 1948–49 | 1950–51 | | 89 | 20 | 0 | 0 | 60 | |
| 493 | Leslie Bayliss | 1945–46 | 1945–46 | | 1 | 1 | 0 | 0 | 3 | |
| 203 | Frank Beatson | 1920–21 | 1921–22 | | 5 | 0 | 0 | 0 | 0 | |
| 489 | … Beck | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 1415 | Jimmy Beckett | 2019 | 2019 | | 10 | 2 | 0 | 0 | 8 | |
| 359 | Albert Bell | 1940–41 | 1945–46 | | 13 | 5 | 0 | 0 | 15 | |
| 1021 | Adrian Belle | 1993–94 | 1996 | Wing | 50 | 15 | 0 | 0 | 60 | |
| 1398 | Gavin Bennion | 2018 | 2018 | Prop, Second-row | 2 | 1 | 0 | 0 | 4 | Loan from Salford Red Devils |
| 70 | W. Bent | 1901–02 | 1902–03 | | 12 | 0 | 0 | 0 | 0 | |
| 1373 | Liam Bent | 2017 | 2017 | Second-row | 82 | 8 | 0 | 0 | 32 | |
| 1258 | Valu Bentley | 2010 | 2012 | Loose forward | 58 | 6 | 0 | 0 | 24 | |
| 1183 | David Best | 2006 | 2006 | | 14 | 0 | 0 | 0 | 0 | |
| 1184 | Jason Best | 2006 | 2006 | | 1 | 0 | 0 | 0 | 0 | |
| 709 | Gary Beverley | 1968–69 | 1969–70 | | 8 | 1 | 0 | 0 | 3 | |
| 215 | Ben Beynon | 1922–23 | 1925–26 | Centre, Stand-off | 94 | 25 | 1 | 0 ^² | 77 | |
| 116 | David Beynon | 1907–08 | 1908–09 | Stand-off | 49 | 16 | 0 | 0 | 48 | |
| 1436 | Jack Bibby | 2021 | 2022 | Prop | 4 | 1 | 0 | 0 | 4 | On loan from Wigan Warriors |
| 1353 | Jake Bibby | 2016 | 2016 | Wing, Centre | 3 | 0 | 0 | 0 | 0 | Loan from Salford Red Devils |
| 1160 | Ricky Bibey | 2005 | 2005 | Prop | 21 | 0 | 0 | 0 | 0 | |
| 138 | Bill Biggs | 1911–12 | 1920–21 | | 79 | 7 | 1 | 0 ^² | 23 | |
| 874 | Terry Bilsbury | 1982–83 | 1982–83 | Centre, Stand-off | 9 | 3 | 0 | 0 | 9 | |
| 984 | Jeff Bimson | 1991–92 | 1991–92 | | 1 | 0 | 0 | 0 | 0 | |
| 360 | … Binns | 1940–41 | 1941–42 | | 3 | 1 | 0 | 0 | 3 | |
| 636 | Michael Bird | 1961–62 | 1961–62 | | 15 | 12 | 0 | 0 | 36 | |
| 883 | Ian Birkby | 1983–84 | 1985–86 | Stand-off | 45 | 10 | 0 | 1 | 41 | |
| 873 | Gary Bishop | 1982–83 | 1984–85 | Fullback, Stand-off | 15 | 2 | 0 | 1 | 8 | during his time at Oldham he scored one 3-point tries and one 4-point try. |
| 965 | Richard Blackman | 1990–91 | 1990–91 | | 1 | 0 | 0 | 0 | 0 | |
| 817 | Bob Blackwood | 1978–79 | 1980–81 | Second-row | 24 | 4 | 0 | 0 | 12 | |
| 1367 | Jack Blagbrough | 2016 | 2017 | Prop | 7 | 2 | 0 | 0 | 8 | Loan from Sheffield Eagles |
| 733 | John Blair | 1969–70 | 1978–79 | | 115 | 15 | 119 | 8 | 292 | during his time at Oldham he scored one 2-point drop goal, and seven 1-point drop goals |
| 504 | Kenneth Blan | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 1001 | Jamie Bloem | 1992–93 | 1992–93 | Fullback, Wing, Centre, Scrum-half, Second-row, Loose forward | 12 | 2 | 0 | 0 | 8 | |
| 1316 | Dale Bloomfield | 2013 | 2014 | Wing | 43 | 31 | 1 | 0 | 126 | |
| 307 | Frank Blossom | 1934–35 | 1934–35 | | 11 | 0 | 0 | 0 | 0 | |
| 416 | Mat Boland | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 738 | Dick Bonser | 1970–71 | 1971–72 | | 39 | 0 | 0 | 0 | 0 | |
| 2 | Emanuel Bonser | 1895–96 | 1902–03 | | 195 | 8 | 0 | 0 | 24 | also RFU pre-1895? |
| 405 | Charlie Booth | 1942–43 | 1942–43 | Hooker, Second-row | 6 | 0 | 0 | 0 | 0 | WW2 guest from Hull F.C. |
| 1247 | Andrew Boothroyd | 2009 | 2009 | | 2 | 0 | 0 | 0 | 0 | |
| 1078 | Josh Bostock | 1999 | 1999 | Centre | 7 | 3 | 0 | 0 | 12 | |
| 646 | Charlie Bott | 1962–63 | 1966–67 | Prop, Second-row | 166 | 15 | 0 | 0 | 45 | |
| 1194 | Matthew Bottom | 2006 | 2006 | | 13 | 2 | 0 | 0 | 8 | |
| 758 | Stuart Bottom | 1972–73 | 1975–76 | | 27 | 4 | 0 | 0 | 12 | |
| 1202 | Jason Boults | 2007 | 2014 | Prop | 192 | 19 | 0 | 0 | 76 | |
| 720 | Colin Bowden | 1969–70 | 1971–72 | | 5 | 0 | 0 | 0 | 0 | |
| 97 | Harry Bowers | 1903–04 | 1905–06 | | 7 | 1 | 0 | 0 | 3 | |
| 1324 | Anthony Bowman | 2013 | 2013 | | 2 | 0 | 0 | 0 | 0 | |
| 391 | Frank Bowyer | 1941–42 | 1943–44 | | 30 | 2 | 1 | 0 ^² | 8 | |
| 400 | Walter Bowyer | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 878 | Dennis Boyd | 1982–83 | 1982–83 | Second-row, Loose forward | 3 | 0 | 0 | 0 | 0 | |
| 33 | Alec Boyd | 1895–96 | 1895–96 | | 1 | 1 | 0 | 0 | 3 | also RFU pre-1895? |
| 12 | Charley Bradbury | 1895–96 | 1897–98 | | 15 | 5 | 0 | 0 | 15 | also RFU pre-1895? |
| 974 | David Bradbury | 1991–92 | 1997 | Second-row, Prop, Loose forward | 91 | 19 | 0 | 0 | 76 | |
| 1267 | Jack Bradbury | 2011 | 2011 | Centre | 9 | 3 | 0 | 0 | 12 | |
| 1122 | John Braddish | 2001 | 2002 | Centre | 23 | 7 | 63 | 2 | 156 | |
| 372 | Frank Bradley | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 1322 | Niall Bradley | 2013 | 2013 | | 1 | 0 | 0 | 0 | 0 | |
| 369 | Tommy Bradshaw | 1940–41 | 1940–41 | Scrum-half | 1 | 0 | 0 | 0 | 0 | |
| 772 | James Brady | 1973–74 | 1973–74 | | 1 | 0 | 0 | 0 | 0 | is this Jim Brady |
| 68 | Phil Brady | 1901–02 | 1902–03 | | 34 | 3 | 0 | 0 | 9 | |
| 1087 | Paul Brassington | 1999 | 1999 | | 6 | 1 | 0 | 0 | 4 | |
| 1283 | Daniel Bravo | 2011 | 2011 | | 9 | 3 | 0 | 0 | 12 | |
| 793 | Steve Breheney | 1976–77 | 1976–77 | | 1 | 0 | 0 | 0 | 0 | |
| 679 | Norman Brelsford | 1965–66 | 1965–66 | | 2 | 0 | 0 | 0 | 0 | |
| 1090 | Keith Brennan | 1999 | 2005 | Hooker | 105 | 35 | 9 | 6 | 164 | |
| 1154 | Christopher Brett | 2004 | 2004 | | 1 | 0 | 0 | 0 | 0 | |
| 127 | Tommy Brice | 1909–10 | 1913–14 | Scrum-half | 28 | 3 | 0 | 0 | 9 | |
| 1387 | Danny Bridge | 2018 | 2021 | Second-row | 58 | 20 | 0 | 0 | 80 | Debut on 18 Feb 2018 v Whitehaven RLFC |
| 914 | Gary Bridge | 1986–87 | 1986–87 | Five-eighth, Wing, Centre, Halfback | 18 | 8 | 0 | 0 | 32 | |
| 1425 | Tom Brierley | 2021 | 2023 | Wing | 26 | 7 | 0 | 0 | 28 | Debut on 20 Mar 2021 v Barrow Raiders |
| 699 | Wilfred Briggs | 1967–68 | 1971–72 | | 73 | 44 | 28 | 0 ^² | 188 | also Leigh |
| 1365 | Craig Briscoe | 2016 | 2018 | Second-row | 31 | 8 | 0 | 0 | 32 | |
| 1262 | Mark Brocklehurst | 2010 | 2012 | Wing | 45 | 26 | 0 | 0 | 104 | |
| 1404 | Adam Brook | 2019 | 2019 | | 13 | 3 | 12 | 0 | 36 | |
| 238 | E. Brook | 1925–26 | 1932–33 | | 2 | 0 | 0 | 0 | 0 | |
| 451 | … Brooke | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 329 | Walter Brooks | 1936–37 | 1937–38 | | 3 | 0 | 0 | 0 | 0 | |
| 301 | Edgar Brooks | 1933–34 | 1950–51 | Second-row | 293 | 13 | 0 | 0 | 39 | |
| 1216 | Matty Brooks | 2007 | 2008 | | 37 | 3 | 0 | 0 | 12 | |
| 35 | Harry Broome | 1896–97 | 1902–03 | | 137 | 5 | 0 | 0 | 15 | |
| 668 | William "Bill" Broomhead | 1964–65 | 1967–68 | | 30 | 0 | 6 | 0 ^² | 12 | |
| 1323 | Dan Brotherton | 2013 | 2013 | | 1 | 0 | 0 | 0 | 0 | |
| 225 | Albert Brough MM | 1923–24 | 1928–29 | Second-row, Loose forward | 170 | 68 | 185 | 0 ^² | 574 | |
| 1343 | Jodie Broughton | 2015 | 2015 | Wing | 1 | 2 | 0 | 0 | 8 | Dual-reg with Huddersfield Giants |
| 1079 | Daniel Brown | 1999 | 1999 | Scrum-half | 31 | 14 | 42 | 0 | 140 | |
| 209 | Fred Brown | 1921–22 | 1923–24 | Prop, Second-row | 78 | 11 | 0 | 0 | 33 | |
| 297 | H. Brown | 1933–34 | 1935–36 | | 7 | 1 | 0 | 0 | 3 | |
| 420 | J. Brown | 1942–43 | 1944–45 | | 2 | 0 | 0 | 0 | 0 | |
| 1234 | Michael Brown | 2008 | 2008 | Centre | 2 | 2 | 0 | 0 | 8 | Debut on 10 Aug 2008 v Barrow Border Raiders |
| 390 | R. "Bob" Brown | 1941–42 | 1941–42 | | 2 | 0 | 0 | 0 | 0 | is this Bob Brown? |
| 778 | Richard "Dickie" Brown | 1973–74 | 1976–77 | | 53 | 15 | 0 | 1 | 46 | |
| 1131 | Stephen Brown | 2001 | 2002 | | 1 | 0 | 0 | 0 | 0 | |
| 986 | … Buckley | 1991–92 | 1991–92 | | 1 | 0 | 0 | 0 | 0 | |
| 689 | Trevor Buckley | 1966–67 | 1971–72 | | 90 | 3 | 0 | 0 | 9 | |
| 1149 | James Bunyan | 2004 | 2004 | Centre | 14 | 7 | 0 | 0 | 28 | |
| 462 | … Burke | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 187 | Frederick Burke | 1919–20 | 1920–21 | | 13 | 2 | 0 | 0 | 6 | |
| 1357 | Joseph Burke | 2016 | 2017 | Prop | 47 | 9 | 0 | 0 | 36 | |
| 917 | Mick Burke | 1986–87 | 1988–89 | Fullback, Wing, Stand-off | 50 | 9 | 56 | 1 | 149 | |
| 680 | Alan Burns | 1965–66 | 1965–66 | Second-row | 25 | 1 | 0 | 0 | 3 | |
| 1031 | Gary Burns | 1994–95 | 1996 | Hooker | 17 | 2 | 0 | 0 | 8 | |
| 437 | Jack Burrow | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 69 | … Bush | 1901–02 | 1901–02 | | 1 | 0 | 0 | 0 | 0 | |
| 1466 | Robbie Butterworth | 2022 | 2022 | Hooker | 9 | 2 | 0 | 0 | 8 | Debut on 5 Jun 2022 v Swinton Lions |
| 278 | Bill Butterworth | 1930–31 | 1942–43 ^¹ | | 49 | 4 | 0 | 0 | 12 | Two spells |
| 819 | Harold Byram | 1978–79 | 1979–80 | | 4 | 0 | 0 | 0 | 0 | |
| 550 | Bob Byrne | 1949–50 | 1949–50 | | 10 | 0 | 0 | 0 | 0 | |
| 977 | Ged Byrne | 1991–92 | 1992–93 | Wing, Centre, Stand-off | 28 | 7 | 0 | 0 | 28 | |
| 409 | G. Cadd | 1942–43 | 1943–44 | | 21 | 0 | 0 | 0 | 0 | |
| 846 | Brian Caffery | 1980–81 | 1985–86 | Fullback, Wing, Centre, Stand-off | 112 | 16 | 12 | 0 | 74 | during his time at Oldham he scored fourteen 3-point tries and two 4-point tries. |
| 1176 | Mick Callan | 2006 | 2006 | | 9 | 0 | 0 | 0 | 0 | |
| 1409 | Ben Calland | 2019 | 2019 | | 9 | 0 | 0 | 0 | 0 | |
| 450 | R. Camac | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 1457 | Callum Cameron | 2022 | 2023 | Second-row | 23 | 3 | 0 | 0 | 12 | Debut on 3 Apr 2022 v Hunslet RLFC |
| 1128 | Christopher Campbell | 2001 | 2006 ^¹ | Wing | 25 | 12 | 0 | 0 | 48 | Two spells |
| 1097 | Mark Campbell | 1999 | 2000 | Second-row | 27 | 5 | 0 | 0 | 20 | |
| 263 | Samuel Campbell | 1928–29 | 1928–29 | | 1 | 0 | 0 | 0 | 0 | |
| 677 | Thomas Canning | 1965–66 | 1969–70 | Scrum-half | 138 | 27 | 4 | 0 ^² | 89 | Debut on 31 Aug 1965 v Whitehaven RLFC |
| 1223 | Daryl Cardiss | 2008 | 2008 | Fullback | 14 | 2 | 0 | 0 | 8 | |
| 89 | Reuben Carpenter | 1903–04 | 1905–06 | | 30 | 11 | 3 | 0 ^² | 39 | |
| 1463 | Connor Carr | 2022 | 2023 | Centre | 31 | 14 | 0 | 0 | 56 | Debut on 24 Apr 2022 v Cornwall RLFC |
| 592 | Ian Carruthers | 1955–56 | 1957–58 | | 11 | 0 | 0 | 0 | 0 | |
| 217 | R. Carruthers | 1922–23 | 1922–23 | | 4 | 0 | 0 | 0 | 0 | |
| 166 | Harry Carter | 1918–19 | 1922–23 | | 44 | 3 | 0 | 0 | 9 | |
| 231 | Percy Carter | 1924–25 | 1926–27 | | 39 | 3 | 0 | 0 | 9 | |
| 541 | Jack Casey | 1948–49 | 1948–49 | | 4 | 4 | 0 | 0 | 12 | |
| 1284 | Callum Casey | 2011 | 2011 | Stand-off, Hooker, Second-row, Loose forward | 9 | 3 | 0 | 0 | 12 | |
| 904 | Leo Casey | 1985–86 | 2002 ^¹ | Prop | 149 | 22 | 0 | 0 | 88 | Two spells |
| 80 | Thomas Cash | 1902–03 | 1909–10 ^¹ | Halfback, Wing | 139 | 63 | 0 | 0 | 189 | Two spells. Awarded MM in World War I at Paschendale. |
| 191 | E. Catterall | 1919–20 | 1920–21 | | 10 | 0 | 1 | 0 ^² | 2 | |
| 298 | Bob Cattlin | 1933–34 | 1942–43 ^¹ | Loose forward | 103 | 24 | 21 | 0 ^² | 114 | Two spells. 1st debut on 28 Oct 1933 v Warrington RLFC |
| 618 | Derek Cawthra | 1959–60 | 1959–60 | | 1 | 0 | 0 | 0 | 0 | |
| 879 | Leslie Chadwick | 1982–83 | 1984–85 | Second-row | 9 | 0 | 0 | 0 | 0 | |
| 528 | James Chalmers | 1948–49 | 1949–50 | | 17 | 1 | 0 | 0 | 3 | |
| 1256 | Joe Chandler | 2010 | 2010 | Second-row | 28 | 12 | 0 | 0 | 48 | |
| 1494 | James Chapelhow | 2024 | present | Prop | 9 | 0 | 0 | 0 | 0 | |
| 1498 | Ted Chapelhow | 2024 | present | Prop | 9 | 3 | 0 | 0 | 12 | |
| 808 | Christopher Charles | 1977–78 | 1978–79 | | 24 | 0 | 0 | 0 | 0 | |
| 1419 | Lewis Charnock | 2020 | 2021 | Scrum-half, Stand-off, Hooker | 27 | 3 | 0 | 0 | 12 | Debut on 2 Feb 2020 v Widnes Vikings |
| 656 | John Cheshire | 1962–63 | 1963–64 | Centre | 10 | 0 | 0 | 0 | 0 | |
| 22 | Alfred Childs | 1895–96 | 1897–98 | | 38 | 4 | 0 | 0 | 12 | also RFU pre-1895? |
| 1351 | Jamel Chisholm | 2016 | 2017 | Wing | 30 | 11 | 0 | 0 | 44 | |
| 890 | Christopher Chisnall | 1984–85 | 1985–86 | | 9 | 0 | 0 | 0 | 0 | |
| 973 | Gary Christie | 1991–92 | 1992–93 | Wing | 34 | 17 | 0 | 0 | 68 | |
| 729 | Bill Churm | 1969–70 | 1972–73 | | 51 | 4 | 0 | 0 | 12 | |
| 62 | Charles Civil | 1900–01 | 1905–06 | | 109 | 33 | 0 | 0 | 99 | |
| 953 | Brett Clark | 1989–90 | 1990–91 | Halfback | 70 | 28 | 0 | 0 | 112 | |
| 911 | Bruce Clark | 1986–87 | 1986–87 | Prop | 28 | 4 | 0 | 0 | 16 | is this Bruce Clark? |
| 715 | Raymond Clark | 1968–69 | 1971–72 | | 95 | 19 | 0 | 0 | 57 | |
| 499 | Arthur Clarke | 1945–46 | 1945–46 | | 9 | 1 | 0 | 0 | 3 | |
| 723 | Brian Clarke | 1969–70 | 1970–71 | | 10 | 0 | 1 | 0 ^² | 2 | |
| 1257 | Christopher Clarke | 2010 | 2012 | Prop, Second-row, Loose forward | 55 | 11 | 0 | 0 | 44 | is this Chris Clarke? |
| 1328 | Christopher Clarke | 2013 | 2013 | | 2 | 1 | 1 | 0 | 6 | is this Christopher Clarke? |
| 799 | Colin Clarke | 1976–77 | 1976–77 | | 4 | 0 | 0 | 0 | 0 | is this Colin Clarke? |
| 1018 | John Clarke | 1993–94 | 1997 | Hooker | 87 | 11 | 0 | 0 | 44 | |
| 792 | Peter Clarke | 1976–77 | 1976–77 | | 3 | 0 | 0 | 0 | 0 | |
| 849 | Geoffrey Clarkson | 1980–81 | 1980–81 | Prop, Second-row | 11 | 0 | 0 | 0 | 0 | |
| 912 | Neil Clawson | 1986–87 | 1989–90 | Prop | 82 | 6 | 0 | 0 | 24 | |
| 766 | Terry Clawson | 1973–74 | 1974–75 | Prop, Second-row | 22 | 1 | 26 | 0 ^² | 55 | |
| 1335 | Adam Clay | 2014 | 2018 | Wing | 93 | 44 | 0 | 0 | 176 | |
| 1153 | Adam Clayton | 2004 | 2004 | | 1 | 0 | 0 | 0 | 0 | |
| 241 | Abe Clayton | 1925–26 | 1935–36 | Hooker | 195 | 16 | 0 | 0 | 48 | Debut on 30 Jan 1926 v Rochdale Hornets |
| 223 | Archie Clegg | 1922–23 | 1922–23 | | 1 | 0 | 0 | 0 | 0 | |
| 1056 | Jason Clegg | 1998 | 2003 | Prop | 148 | 8 | 0 | 0 | 32 | |
| 981 | Michael Clements | 1991–92 | 1991–92 | | 1 | 0 | 0 | 0 | 0 | |
| 1272 | John Clough | 2011 | 2012 | Hooker | 49 | 16 | 0 | 0 | 64 | |
| 1086 | Michael Coates | 1999 | 1999 | | 6 | 0 | 1 | 0 | 2 | |
| 989 | Stuart Cocker | 1992–93 | 1992–93 | | 14 | 8 | 0 | 0 | 32 | |
| 947 | John Cogger | 1988–89 | 1990–91 | Loose forward | 62 | 31 | 0 | 0 | 124 | |
| 212 | Harry Coleman | 1921–22 | 1921–22 | | 1 | 1 | 0 | 0 | 3 | |
| 185 | Jack Collins | 1919–20 | 1925–26 | Second-row | 247 | 25 | 0 | 0 | 75 | Debut on 23 Aug 1919 v Warrington |
| 218 | John Collins | 1922–23 | 1922–23 | | 5 | 1 | 0 | 0 | 3 | |
| 664 | Joseph Collins | 1964–65 | 1972–73 | | 72 | 14 | 0 | 0 | 42 | |
| 427 | … Collinson | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 230 | Herbert Comm | 1924–25 | 1927–28 | Fullback | 59 | 0 | 3 | 0 ^² | 6 | |
| 812 | Barry Connor | 1978–79 | 1979–80 | | 9 | 0 | 0 | 0 | 0 | |
| 1348 | Jake Connor | 2015 | 2015 | Centre, Stand-off, Fullback, Scrum-half | 2 | 1 | 0 | 0 | 4 | Dual-reg with Huddersfield Giants |
| 976 | Tony Conroy | 1991–92 | 1991–92 | | 7 | 0 | 0 | 0 | 0 | |
| 120 | George Cook | 1908–09 | 1913–14 | | 113 | 30 | 6 | 0 ^² | 102 | |
| 863 | Leslie Cook | 1981–82 | 1985–86 | | 14 | 2 | 0 | 0 | 6 | |
| 1445 | Will Cooke | 2022 | 2022 | Wing | 12 | 1 | 0 | 0 | 4 | Debut on 30 Jan v Lock Lane ARLFC |
| 1319 | David Cookson | 2012 | 2014 | Centre | 54 | 17 | 0 | 0 | 68 | |
| 870 | Michael Coombes | 1982–83 | 1983–84 | Prop, Second-row | 14 | 2 | 0 | 0 | 6 | |
| 1065 | Sean Cooper | 1998 | 1998 | | 15 | 4 | 1 | 0 | 18 | |
| 927 | Tony Copeland | 1987–88 | 1987–88 | | 2 | 0 | 0 | 0 | 0 | |
| 1456 | Liam Copland | 2022 | 2022 | Wing | 12 | 7 | 0 | 0 | 28 | Debut on 3 Apr 2022 v Hunslet RLFC |
| 1177 | Ged Corcoran | 2006 | 2006 | Prop, Second-row | 14 | 1 | 0 | 0 | 4 | |
| 1175 | Wayne Corcoran | 2006 | 2006 | Stand-off | 16 | 3 | 5 | 0 | 22 | |
| 436 | William Corfield | 1943–44 | 1943–44 | | 2 | 0 | 0 | 0 | 0 | |
| 747 | Bruce Cornwell | 1971–72 | 1971–72 | | 1 | 0 | 0 | 0 | 0 | |
| 224 | Joe Corsi | 1923–24 | 1927–28 | Wing | 150 | 107 | 0 | 0 | 321 | |
| 275 | J. Costello | 1930–31 | 1930–31 | | 1 | 2 | 0 | 0 | 6 | |
| 1206 | Geno Costin | 2007 | 2007 | Second-row | 25 | 8 | 0 | 0 | 32 | |
| 1080 | Gary Coulter | 1999 | 1999 | | 6 | 0 | 0 | 0 | 0 | |
| 1454 | Jack Coventry | 2022 | 2022 | Prop, Second-row | 14 | 0 | 0 | 0 | 0 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 1038 | Jimmy Cowan | 1995–96 | 1999 ^¹ | Wing | 16 | 0 | 0 | 0 | 0 | Two spells |
| 1125 | Will Cowell | 2001 | 2005 | Wing, Centre | 64 | 18 | 0 | 0 | 72 | |
| 854 | Michael Cowley | 1980–81 | 1980–81 | Wing | 2 | 2 | 0 | 0 | 6 | |
| 886 | Craig Coyle | 1983–84 | 1983–84 | Prop | 6 | 1 | 0 | 0 | 4 | |
| 1217 | James Coyle | 2007 | 2009 | Stand-off, Scrum-half | 71 | 37 | 8 | 0 | 164 | Debut on 8 Jul 2007 v Swinton Lions |
| 1238 | Thomas Coyle | 2009 | 2009 | Scrum-half | 26 | 15 | 0 | 0 | 60 | |
| 1207 | Andrew Crabtree | 2007 | 2007 | Loose forward | 24 | 1 | 0 | 0 | 4 | |
| 580 | Dick Cracknell | 1953–54 | 1958–59 | Wing | 213 | 119 | 28 | 0 ^² | 413 | |
| 1490 | Danny Craven | 2024 | present | Stand-off, Scrum-half, Fullback | 9 | 2 | 5 | 0 | 18 | Debut on 10 Feb 2024 v Barrow Raiders |
| 836 | Glen Crehan | 1979–80 | 1979–80 | | 2 | 1 | 0 | 0 | 3 | |
| 716 | James Crellin | 1968–69 | 1969–70 | | 37 | 7 | 31 | 0 ^² | 83 | |
| 1422 | Jack Croft | 2020 | 2021 | Centre | 4 | 1 | 0 | 0 | 4 | Two separate loan stints from Wakefield Trinity; 2020 & 2021 respectively |
| 1016 | Martin Crompton | 1993–94 | 1997 | Scrum-half | 118 | 41 | 0 | 11 | 175 | |
| 625 | John Crook | 1959–60 | 1959–60 | | 2 | 0 | 0 | 0 | 0 | |
| 1041 | Paul Crook | 1995–96 | 1999 ^¹ | Stand-off | 51 | 5 | 3 | 0 | 26 | Two spells |
| 1386 | Paul Crook | 2018 | 2019 | Stand-off, Hooker | 12 | 1 | 52 | 0 | 108 | |
| 1113 | Dean Cross | 1999 | 2001 | Wing | 11 | 7 | 0 | 0 | 28 | |
| 946 | Trevor Croston | 1988–89 | 1989–90 | | 20 | 2 | 0 | 0 | 8 | |
| 1311 | Josh Crowley | 2013 | 2014 | Second-row | 48 | 20 | 0 | 1 | 81 | |
| 251 | E. "Harry" Crowther | 1926–27 | 1926–27 | | 1 | 0 | 0 | 0 | 0 | |
| 652 | Geoffrey Crowther | 1962–63 | 1966–67 | Centre | 25 | 5 | 0 | 0 | 15 | |
| 198 | James Culhane | 1920–21 | 1922–23 | | 4 | 1 | 0 | 0 | 3 | |
| 948 | Shane Cummins | 1988–89 | 1988–89 | | 1 | 0 | 0 | 0 | 0 | |
| 561 | James Cunliffe | 1950–51 | 1950–51 | | 1 | 0 | 0 | 0 | 0 | |
| 326 | Samuel Cunliffe | 1935–36 | 1939–40 | | 14 | 0 | 0 | 0 | 0 | |
| 1399 | Jonah Cunningham | 2018 | 2018 | | 3 | 5 | 0 | 0 | 20 | |
| 1296 | Samuel Cunningham | 2012 | 2012 | | 2 | 0 | 0 | 0 | 0 | |
| 687 | Brian Curry | 1966–67 | 1968–69 | | 53 | 3 | 145 | 0 ^² | 299 | |
| 371 | Harry Dagnan | 1940–41 | 1943–44 | | 23 | 5 | 0 | 0 | 15 | |
| 717 | Arthur Daley | 1968–69 | 1974–75 | | 59 | 4 | 0 | 0 | 12 | |
| 542 | Frank Daley | 1948–49 | 1958–59 | | 209 | 35 | 0 | 0 | 105 | |
| 1281 | Jamie Dallimore | 2011 | 2013 | Stand-off, Scrum-half | 31 | 15 | 91 | 1 | 243 | |
| 1070 | Richard Darkes | 1998 | 1999 | | 31 | 7 | 8 | 0 | 44 | |
| 172 | Frank Darlington | 1918–19 | 1918–19 | | 3 | 0 | 0 | 0 | 0 | |
| 1331 | Alex Davidson | 2014 | 2014 | Prop, Second-row | 7 | 1 | 0 | 0 | 4 | |
| 1024 | Paul Davidson | 1994–95 | 1997 | Second-row, Centre | 65 | 17 | 0 | 1 | 69 | |
| 558 | Alan Davies | 1950–51 | 1961–62 | Centre | 391 | 174 | 1 | 0 ^² | 524 | replaced by Alan Walsh, a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. |
| 1372 | Ben Davies | 2017 | 2020 | Prop | 48 | 2 | 0 | 0 | 8 | |
| 145 | D. 'B'. David Davies | 1912–13 | 1920–21 | Prop, Second-row, Loose forward, Hooker | 103 | 12 | 0 | 0 | 36 | |
| 140 | Evan Davies | 1911–12 | 1925–26 | Centre | 321 | 102 | 1 | 0 ^² | 308 | |
| 45 | F. W. Davies | 1897–98 | 1898–99 | | 35 | 7 | 0 | 0 | 21 | |
| 506 | J. Davies | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 47 | Thomas D. Davies | 1898–99 | 1900–01 | | 71 | 60 | 1 | 0 ^² | 182 | |
| 698 | Thomas Davies | 1967–68 | 1973–74 | | 161 | 28 | 5 | 0 ^² | 94 | |
| 312 | Ceidriog Davies | 1934–35 | 1939–40 | | 152 | 29 | 0 | 0 | 87 | |
| 194 | Jack Dawson | 1919–20 | 1920–21 | | 9 | 0 | 1 | 0 ^² | 2 | |
| 73 | James Dawson | 1901–02 | 1901–02 | | 3 | 0 | 0 | 0 | 0 | |
| 557 | Bryn Day | 1950–51 | 1952–53 | Prop, Loose forward | 75 | 3 | 1 | 0 ^² | 11 | |
| 1050 | Paul Deacon | 1997 | 1997 | Stand-off, Scrum-half | 4 | 0 | 0 | 0 | 0 | |
| 826 | Peter Deakin | 1978–79 | 1978–79 | Second-row | 4 | 0 | 0 | 0 | 0 | |
| 1172 | Craig Dean | 2006 | 2006 | | 6 | 0 | 0 | 0 | 0 | |
| 393 | John Dean | 1941–42 | 1949–50 ^¹ | | 75 | 0 | 0 | 0 | 0 | Two spells |
| 124 | Sid Deane | 1908–09 | 1911–12 | Centre, Five-eighth | 103 | 35 | 0 | 0 | 105 | |
| 670 | Bill Delooze | 1964–65 | 1967–68 | | 5 | 0 | 0 | 0 | 0 | |
| 1346 | Tom Dempsey | 2015 | ? | | 8 | 2 | 2 | 1 | 13 | |
| 415 | Joe Desborough | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 990 | Sean Devine | 1992–93 | 1992–93 | Scrum-half, Stand-off | 10 | 6 | 6 | 1 | 37 | |
| 1400 | Jordan Dezaria | 2018 | 2018 | Loose forward, Prop, Second-row | 1 | 1 | 0 | 0 | 4 | Loan from Leigh Centurions |
| 1358 | Tyler Dickinson | 2016 | 2017 | Prop | 23 | 0 | 0 | 0 | 0 | Two loan spells from Huddersfield Giants |
| 702 | Colin Dickman | 1967–68 | 1969–70 | | 5 | 0 | 0 | 0 | 0 | |
| 1067 | Craig Diggle | 1998 | 1998 | | 3 | 2 | 0 | 0 | 8 | |
| 1268 | Michael Diveney | 2011 | 2011 | Scrum-half | 10 | 4 | 33 | 0 | 82 | |
| 66 | C. E. Dixon | 1901–02 | 1901–02 | | 6 | 0 | 6 | 0 ^² | 12 | |
| 196 | George Dixon | 1920–21 | 1920–21 | | 5 | 0 | 0 | 0 | 0 | is this George Dixon? |
| 383 | Harry Dixon | 1941–42 | 1941–42 | | 6 | 0 | 0 | 0 | 0 | |
| 897 | Paul Dixon | 1984–85 | 1984–85 | Prop, Second-row | 5 | 1 | 0 | 0 | 4 | |
| 90 | Billy Dixon | 1903–04 | 1911–12 | Stand-off, Scrum-half, Centre | 261 | 58 | 5 | 0 ^² | 184 | Debut on 3 Sep 1903 v Hull FC |
| 114 | Birdie Dixon | 1906–07 | 1912–13 | | 67 | 16 | 3 | 0 ^² | 54 | |
| 860 | Stephen Dobb | 1980–81 | 1982–83 | Wing | 8 | 0 | 0 | 0 | 0 | |
| 276 | Hubert Dobbs | 1930–31 | 1930–31 | | 10 | 3 | 0 | 0 | 9 | |
| 1108 | Gavin Dodd | 1999 | 2005 | Fullback, Wing | 129 | 60 | 0 | 1 | 241 | |
| 685 | Terry Dolly | 1965–66 | 1967–68 | | 49 | 12 | 0 | 0 | 36 | |
| 961 | Austin Donegan | 1990–91 | 1991–92 | Prop | 27 | 4 | 0 | 0 | 16 | Debut on 9 Sep 1990 v Leeds RLFC |
| 537 | John Donegan | 1948–49 | 1949–50 | | 24 | 0 | 0 | 0 | 0 | |
| 190 | Jerry Donovan | 1919–20 | 1923–24 | | 69 | 7 | 2 | 0 ^² | 25 | |
| 654 | John Donovan | 1962–63 | 1968–69 | Stand-off | 167 | 33 | 2 | 0 ^² | 103 | |
| 1107 | Lee Doran | 1999 | 2004 | Second-row | 112 | 30 | 0 | 0 | 120 | |
| 596 | Jack Doughty | 1955–56 | 1955–56 | | 1 | 0 | 0 | 0 | 0 | |
| 507 | Vincent Doughty | 1946–47 | 1946–47 | | 16 | 5 | 0 | 0 | 15 | |
| 1478 | Jacob Douglas | 2023 | 2023 | | 1 | 0 | 0 | 0 | 0 | On loan from Wigan Warriors |
| 294 | Tom Dover | 1932–33 | 1932–33 | | 4 | 0 | 0 | 0 | 0 | |
| 335 | Michael Downey | 1937–38 | 1943–44 | | 107 | 32 | 39 | 0 ^² | 174 | |
| 960 | Ronnie Duane | 1990–91 | 1990–91 | Centre, Second-row | 21 | 1 | 0 | 0 | 4 | |
| 177 | Robert Duff | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 602 | Roger Dufty | 1957–58 | 1961–62 | | 124 | 18 | 0 | 0 | 54 | |
| 700 | Joe Dunn | 1967–68 | 1970–71 | | 10 | 0 | 0 | 0 | 0 | |
| 1430 | Tyler Dupree | 2021 | 2021 | Prop | 18 | 10 | 0 | 0 | 40 | Debut on 20 Mar 2021 v Barrow Raiders |
| 473 | Harold Dyer | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 660 | Frank Dyson | 1963–64 | 1964–65 | Fullback | 60 | 7 | 206 | 0 ^² | 433 | |
| 16 | Harry Eagland | 1895–96 | 1896–97 | Fullback | 55 | 0 | 17 | 0 ^² | 46 | Also RFU pre-1895? During his time at Oldham he scored seventeen goals. All goals worth 2-points apart from seasons 1895–96 season and 1896–97 season when conversions were worth 2-points, penalty goals 3-points and drop goals 4-points. |
| 1383 | Dave Eccleston | 2018 | 2018 | | 20 | 5 | 0 | 0 | 20 | |
| 1061 | Christopher Eckersley | 1998 | 1998 | | 21 | 15 | 0 | 0 | 60 | |
| 440 | Joseph Eckersley | 1943–44 | 1944–45 | | 17 | 0 | 0 | 0 | 0 | |
| 162 | A. E. P. "Alf" Edwards | 1914–15 | 1914–15 | | 23 | 2 | 0 | 0 | 6 | |
| 899 | Jeff Edwards | 1985–86 | 1987–88 | Fullback | 33 | 2 | 1 | 0 | 10 | |
| 597 | John H. Edwards | 1955–56 | 1958–59 | | 7 | 0 | 0 | 0 | 0 | |
| 547 | John Edwards | 1948–49 | 1948–49 | | 1 | 0 | 0 | 0 | 0 | |
| 1036 | Michael Edwards | 1995–96 | 1998 ^¹ | Wing | 22 | 6 | 0 | 0 | 24 | Two spells |
| 4 | R. "Bob" Edwards | 1895–96 | 1898–99 | | 97 | 7 | 0 | 0 | 21 | also RFU pre-1895? |
| 982 | Logan Edwards | 1991–92 | 1991–92 | Centre, Second-row, Loose forward | 14 | 5 | 0 | 0 | 20 | |
| 418 | Joe Egan | 1942–43 | 1942–43 | Hooker | 1 | 0 | 0 | 0 | 0 | |
| 288 | Tom Egan | 1932–33 | 1934–35 | Stand-off | 25 | 2 | 0 | 0 | 6 | |
| 1369 | Tuoyo Egodo | 2017 | 2017 | Wing, Centre, Second-row | 10 | 2 | 0 | 0 | 8 | Loan from Castleford Tigers |
| 649 | Michael Elliott | 1962–63 | 1978–79 | Wing | 446 | 153 | 0 | 0 | 459 | Debut on 27 Oct 1962 v Wakefield Trinity |
| 486 | … Ellis | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 38 | Herbert Ellis | 1897–98 | 1897–98 | | 234 | 4 | 0 | 0 | 12 | |
| 1486 | Jamie Ellis | 2023 | present | Scrum-half, Stand-off, Hooker | 11 | 2 | 35 | 0 | 78 | Debut on 3 Sep 2023 v Doncaster RLFC |
| 1255 | David Ellison | 2010 | 2012 | Prop | 63 | 12 | 0 | 0 | 48 | |
| 350 | Fred Elson | 1938–39 | 1942–43 | | 54 | 5 | 0 | 0 | 15 | |
| 1148 | Martin Elswood | 2004 | 2005 | | 33 | 4 | 0 | 0 | 16 | |
| 573 | Lionel Emmitt | 1952–53 | 1953–54 | Wing | 36 | 21 | 0 | 0 | 63 | |
| 269 | Harry Entwistle | 1929–30 | 1932–33 | | 91 | 3 | 0 | 0 | 9 | |
| 25 | Enos Etchells | 1895–96 | 1897–98 | | 51 | 1 | 0 | 0 | 3 | also RFU pre-1895? |
| 585 | John Etty | 1954–55 | 1958–59 | Wing, Centre | 150 | 90 | 0 | 0 | 270 | |
| 1304 | Niall Evalds | 2013 | 2013 | Fullback | 1 | 1 | 0 | 0 | 4 | |
| 453 | Albert Evans | 1943–44 | 1943–44 | | 2 | 0 | 0 | 0 | 0 | |
| 157 | George Evans | 1913–14 | 1919–20 | | 30 | 7 | 0 | 0 | 21 | |
| 512 | Selwyn Evans | 1946–47 | 1948–49 | | 26 | 7 | 0 | 0 | 21 | |
| 979 | Joseph Faimalo | 1991–92 | 1997 ^¹ | Second-row | 91 | 14 | 0 | 0 | 56 | Two spells |
| 324 | William Fairbairn | 1935–36 | 1936–37 | | 16 | 6 | 0 | 0 | 18 | |
| 937 | John Fairbank | 1988–89 | 1990–91 | | 52 | 11 | 0 | 0 | 44 | |
| 1349 | Jacob Fairbank | 2015 | 2015 | Loose forward, Prop, Second-row | 1 | 1 | 0 | 0 | 4 | Loan from Huddersfield Giants |
| 921 | Mark Fairbank | 1986–87 | 1986–87 | | 2 | 0 | 0 | 0 | 0 | |
| 234 | Samuel Fairfax | 1924–25 | 1925–26 | | 14 | 4 | 0 | 0 | 12 | |
| 657 | Brian Fallon | 1962–63 | 1962–63 | | 8 | 0 | 7 | 0 ^² | 14 | |
| 429 | … Fallowfield | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 142 | Bill Farnsworth | 1912–13 | 1919–20 | Five-eighth, Stand-off | 93 | 7 | 0 | 0 | 21 | |
| 147 | Viv Farnsworth | 1912–13 | 1914–15 | Centre | 78 | 27 | 1 | 0 ^² | 83 | |
| 1497 | Owen Farnworth | 2024 | present | Prop, Loose forward | 9 | 3 | 0 | 0 | 12 | Debut on 10 Feb 2024 v Barrow Raiders |
| 201 | Reginald Farrar | 1920–21 | 1930–31 | | 143 | 114 | 47 | 0 ^² | 436 | |
| 1114 | Christopher Farrell | 2000 | 2001 | | 26 | 2 | 0 | 0 | 8 | |
| 760 | John Farrell | 1972–73 | 1974–75 | | 59 | 4 | 0 | 0 | 12 | |
| 1084 | Michael Farrell | 1999 | 1999 | | 15 | 6 | 1 | 0 | 26 | |
| 1110 | Phil Farrell | 1999 | 2006 ^¹ | Second-row, Loose forward | 125 | 30 | 0 | 0 | 120 | Two spells |
| 1150 | Craig Farrimond | 2004 | 2005 | | 10 | 1 | 0 | 0 | 4 | |
| 1048 | Vince Fawcett | 1997 | 1997 | Wing, Centre, Stand-off, Loose forward | 9 | 3 | 0 | 0 | 12 | |
| 577 | Peter Fearis | 1953–54 | 1954–55 | | 7 | 4 | 1 | 0 ^² | 14 | |
| 552 | Albert Fearnley | 1949–50 | 1950–51 | Second-row, Hooker | 29 | 5 | 0 | 0 | 15 | |
| 574 | John Feather | 1952–53 | 1954–55 | | 48 | 10 | 1 | 0 ^² | 32 | |
| 165 | Hallam Fenton | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 435 | D Ferguson | 1943–44 | 1943–44 | | 12 | 0 | 0 | 0 | 0 | |
| 54 | Joe Ferguson | 1899–1900 | 1922–23 | Fullback, Prop, Second-row, Hooker | 627 | 58 | 540 | 0 ^² | 1,254 | Debut on 9 Sep 1899 v Millom R.L.F.C. |
| 1102 | Peter Ferris | 1999 | 2000 | Centre | 5 | 1 | 0 | 0 | 4 | |
| 1450 | Ethan Ferry | 2022 | 2023 | Second-row | 18 | 1 | 0 | 0 | 4 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 821 | James Fiddler | 1978–79 | 1979–80 | | 19 | 1 | 31 | 3 | 68 | |
| 1469 | Oli Field | 2022 | 2022 | Second-row | 8 | 2 | 0 | 0 | 8 | Debut on 17 Jul 2022 v Doncaster RLFC |
| 952 | John Fieldhouse | 1989–90 | 1990–91 | Prop, Second-row | 61 | 7 | 0 | 0 | 28 | |
| 1313 | Adam Files | 2013 | 2016 | Hooker | 28 | 17 | 0 | 0 | 68 | On loan from Salford City Reds in 2013, then signed permanently |
| 20 | George Fillingham | 1895–96 | 1896–97 | | 2 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 909 | David Finch | 1985–86 | 1985–86 | Wing, Centre, Second-row, Loose forward | 3 | 0 | 0 | 0 | 0 | |
| 183 | James Finnerty | 1919–20 | 1923–24 | Centre | 128 | 60 | 0 | 0 | 180 | Debut on 23 Aug 1919 v Warrington RLFC |
| 204 | James Fisher | 1920–21 | 1925–26 | Loose forward | 38 | 3 | 0 | 0 | 9 | |
| 650 | Raymond Fisher | 1962–63 | 1962–63 | | 15 | 1 | 0 | 0 | 3 | |
| 175 | Thomas Fitton | 1918–19 | 1920–21 | Wing | 33 | 9 | 0 | 0 | 27 | |
| 1104 | Kevin Fitzpatrick | 1999 | 2000 | | 1 | 0 | 0 | 0 | 0 | |
| 816 | Eric Fitzsimmons | 1978–79 | 1980–81 | Wing | 46 | 11 | 127 | 0 | 287 | |
| 483 | John Flanagan | 1945–46 | 1945–46 | | 6 | 0 | 0 | 0 | 0 | |
| 830 | Terry Flanagan | 1979–80 | 1988–89 | Hooker, Loose forward | 281 | 42 | 1 | 2 | 147 | during his time at Oldham he scored twenty-five 3-point tries and seventeen 4-point tries. |
| 480 | Bill Flanagan | 1944–45 | 1945–46 | | 31 | 1 | 0 | 0 | 3 | |
| 490 | Joseph Flanagan | 1945–46 | 1945–46 | | 2 | 0 | 0 | 0 | 0 | |
| 693 | Kevin Flanagan | 1967–68 | 1978–79 ^¹ | | 78 | 8 | 13 | 0 ^² | 50 | Two spells |
| 950 | Neil Flanagan | 1988–89 | 1998 ^¹ | | 52 | 8 | 0 | 2 | 34 | Two spells |
| 1068 | Andrew Fleming | 1998 | 1998 | | 2 | 0 | 0 | 0 | 0 | |
| 339 | Ken Fleming | 1938–39 | 1938–39 | | 13 | 3 | 0 | 0 | 9 | |
| 678 | Geoffrey Fletcher | 1965–66 | 1968–69 | | 111 | 13 | 1 | 0 ^² | 41 | |
| 267 | J. Fletcher | 1928–29 | 1929–30 | | 10 | 1 | 0 | 0 | 3 | |
| 1421 | Matthew Fletcher | 2020 | 2021 | Second-row | 14 | 1 | 0 | 0 | 4 | Debut on 2 Feb 2020 v Widnes Vikings |
| 722 | Raymond Fletcher | 1969–70 | 1970–71 | | 25 | 0 | 0 | 0 | 0 | |
| 50 | Thomas Fletcher | 1898–99 | 1905–06 ^¹ | Centre | 100 | 31 | 3 | 0 ^² | 99 | Two spells |
| 1465 | Nyle Flynn | 2022 | 2022 | Prop | 5 | 1 | 0 | 0 | 4 | Debut on 15 May 2022 v North Wales Crusaders |
| 1274 | Matthew Fogarty | 2011 | 2012 | Centre | 21 | 12 | 0 | 0 | 48 | |
| 1253 | Michael Fogerty | 2010 | 2011 | Centre | 29 | 20 | 0 | 0 | 80 | |
| 248 | Ernest Foote | 1926–27 | 1933–34 | | 64 | 5 | 1 | 0 ^² | 17 | |
| 1278 | Carl Forber | 2011 | 2017 | Scrum-half, Stand-off, Loose forward | 14 | 5 | 63 | 0 | 146 | |
| 1461 | Tom Forber | 2022 | 2023 | Hooker | 4 | 1 | 0 | 0 | 4 | Two stints, 3 apps in 2022 & 1 app in 2023, on loan from Wigan Warriors |
| 1307 | Jon Ford | 2013 | 2014 | Centre | 30 | 34 | 0 | 0 | 136 | is this Johnathon Ford? |
| 934 | Mike Ford | 1987–88 | 2001 ^¹ | Scrum-half | 157 | 37 | 1 | 13 | 163 | Two spells |
| 1221 | Byron Ford | 2007 | 2007 | Wing | 10 | 12 | 0 | 0 | 48 | Debut on 19 Aug 2007 v Workington Town |
| 148 | Ernest Forshaw | 1912–13 | 1918–19 | | 19 | 0 | 0 | 0 | 0 | |
| 282 | Thomas Forshaw | 1931–32 | 1936–37 | | 31 | 14 | 0 | 0 | 42 | |
| 805 | Alan Forster | 1977–78 | 1980–81 | Prop | 42 | 2 | 0 | 0 | 6 | |
| 676 | Colin Forsyth | 1964–65 | 1964–65 | Prop | 1 | 0 | 0 | 0 | 0 | |
| 1126 | David Foster | 2001 | 2002 | Centre, Hooker, Second-row | 6 | 5 | 0 | 0 | 20 | |
| 750 | Frank Foster | 1971–72 | 1972–73 | Loose forward | 47 | 2 | 25 | 0 ^² | 56 | |
| 176 | J. Foster | 1918–19 | 1918–19 | | 5 | 0 | 0 | 0 | 0 | |
| 1364 | Lewis Foster | 2016 | 2016 | Scrum-half, Stand-off, Hooker | 7 | 1 | 0 | 0 | 4 | Loan from Leigh Centurions |
| 828 | G Fox | 1978–79 | 1978–79 | | 0 | 0 | 0 | 0 | 0 | |
| 1301 | Rob Foxen | 2012 | 2012 | | 4 | 0 | 0 | 0 | 0 | |
| 869 | Des Foy | 1982–83 | 1990–91 | Wing, Centre, Stand-off | 197 | 96 | 0 | 0 | 380 | At Oldham he scored four 3-point tries & ninety-two 4-point tries. |
| 894 | Martin Foy | 1984–85 | 1984–85 | | 3 | 0 | 0 | 0 | 0 | |
| 962 | Norman Francis | 1990–91 | 1990–91 | Wing | 16 | 4 | 0 | 0 | 16 | Debut on 26 Sep 1990 v Castleford |
| 829 | Bill Francis | 1979–80 | 1980–81 | Centre, Stand-off | 49 | 4 | 0 | 0 | 12 | |
| 1088 | Stuart Fraser | 1999 | 1999 | | 2 | 0 | 0 | 0 | 0 | |
| 34 | George Frater | 1896–97 | 1904–05 | Loose forward, Prop, Second-row, Hooker | 262 | 6 | 28 | 0 ^² | 74 | |
| 146 | Bernard Frederick | 1912–13 | 1912–13 | Loose forward, Prop, Second-row, Hooker | 9 | 0 | 0 | 0 | 0 | |
| 813 | David Fricker | 1978–79 | 1978–79 | | 12 | 0 | 0 | 0 | 0 | |
| 801 | Peter Frodsham | 1977–78 | 1978–79 | | 28 | 4 | 0 | 0 | 12 | |
| 472 | Wilfred Frost | 1944–45 | 1948–49 | | 69 | 0 | 0 | 0 | 0 | |
| 422 | J Fuller | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 9 | Tom Furniss | 1895–96 | 1897–98 | | 56 | 3 | 0 | 0 | 9 | also RFU pre-1895? |
| 1485 | Andy Gabriel | 2023 | 2023 | | 1 | 0 | 0 | 0 | 0 | |
| 454 | George Gabriel | 1943–44 | 1943–44 | | 2 | 0 | 0 | 0 | 0 | |
| 764 | Bob Gaitley | 1973–74 | 1973–74 | | 6 | 0 | 0 | 0 | 0 | |
| 1502 | Brad Gallagher | 2024 | present | Second-row | 2 | 0 | 0 | 0 | 0 | Debut on 17 Mar 2024 v Workington Town |
| 566 | W. Bernard Ganley | 1950–51 | 1960–61 | Fullback | 341 | 15 | 1,358 | 0 ^² | 2,761 | Debut on 3 Mar 1951 v Liverpool Stanley |
| 724 | Daniel Gardiner | 1969–70 | 1969–70 | Prop, Second-row | 24 | 1 | 0 | 0 | 3 | |
| 81 | Arthur Gardner | 1902–03 | 1904–05 | | 10 | 3 | 0 | 0 | 9 | |
| 379 | Joseph Gardner | 1940–41 | 1944–45 | | 31 | 1 | 0 | 0 | 3 | |
| 317 | Arthur Garnett | 1935–36 | 1941–42 | | 46 | 1 | 0 | 0 | 3 | |
| 725 | Terry Garrett | 1969–70 | 1971–72 | | 42 | 7 | 100 | 0 ^² | 221 | |
| 1023 | Steve Gartland | 1994–95 | 1996 | | 30 | 3 | 24 | 2 | 62 | |
| 488 | … Garvey | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 283 | J. Gaskell | 1931–32 | 1931–32 | | 4 | 0 | 0 | 0 | 0 | |
| 647 | James Gaskell | 1962–63 | 1965–66 | Scrum-half | 34 | 4 | 0 | 0 | 12 | |
| 417 | Ken Gee | 1942–43 | 1942–43 | Prop | 1 | 0 | 0 | 0 | 0 | |
| 1310 | Sam Gee | 2013 | 2014 | Centre, Loose forward | 38 | 5 | 4 | 0 | 28 | |
| 1094 | Anthony Gibbons | 1999 | 2002 | Centre, Scrum-half | 88 | 36 | 0 | 1 | 145 | |
| 1096 | David Gibbons | 1999 | 2004 ^¹ | Centre, Stand-off, Scrum-half | 96 | 37 | 0 | 0 | 148 | Two spells |
| 1243 | Stevie Gibbons | 2009 | 2009 | Hooker | 7 | 3 | 0 | 0 | 12 | |
| 997 | Walter Gibson | 1992–93 | 1995–96 | | 111 | 37 | 0 | 2 | 150 | |
| 939 | Ashley Gilbert | 1988–89 | 1988–89 | Loose forward, Second-row | 8 | 4 | 0 | 0 | 16 | |
| 1273 | Liam Gilchrist | 2011 | 2013 | Prop | 42 | 3 | 0 | 0 | 12 | |
| 1033 | Ian Gildart | 1995–96 | 1997 | Prop | 57 | 0 | 0 | 0 | 0 | |
| 1366 | Kieran Gill | 2016 | 2018 | Centre | 24 | 15 | 0 | 0 | 60 | Three separate loan spells |
| 1254 | John Gillam | 2010 | 2012 | Wing | 37 | 25 | 0 | 0 | 100 | |
| 546 | Gerry Gilmore | 1948–49 | 1949–50 | | 17 | 2 | 0 | 0 | 6 | |
| 290 | Alex Givvons | 1932–33 | 1948–49 ^¹ | Scrum-half, Loose forward | 241 | 54 | 0 | 0 | 162 | Two spells |
| 515 | Harry Glanville | 1946–47 | 1949–50 | | 20 | 1 | 25 | 0 ^² | 53 | |
| 1161 | Tere Glassie | 2005 | 2005 | Prop, Second-row, Loose forward | 23 | 6 | 0 | 0 | 24 | |
| 397 | Charles Glover | 1941–42 | 1941–42 | | 1 | 0 | 0 | 0 | 0 | |
| 628 | David Goddard | 1959–60 | 1960–61 | | 4 | 0 | 0 | 0 | 0 | |
| 609 | Peter Goddard | 1958–59 | 1962–63 | Prop | 74 | 8 | 0 | 0 | 24 | |
| 1121 | Jon Goddard | 2001 | 2005 | Fullback, Centre | 111 | 35 | 0 | 0 | 140 | |
| 1049 | Brett Goldspink | 1997 | 1997 | Prop | 21 | 1 | 0 | 0 | 4 | |
| 548 | Bryn Goldswain | 1949–50 | 1955–56 | Second-row | 228 | 21 | 142 | 0 ^² | 347 | |
| 565 | Herbert Goodfellow | 1950–51 | 1951–52 | Scrum-half | 23 | 2 | 0 | 0 | 6 | |
| 84 | Harry Goodman | 1902–03 | 1903–04 | Scrum-half | 9 | 2 | 0 | 0 | 6 | Debut on 18 Oct 1902 v Widnes RLFC |
| 842 | Andy Goodway | 1979–80 | 1993–94 ^¹ | Prop, Second-row | 136 | 31 | 0 | 0 | 113 | Two spells during his time at Oldham he scored eleven 3-point tries and twenty 4-point tries. |
| 1051 | Luke Goodwin | 1997 | 1997 | Fullback | 26 | 10 | 24 | 2 | 90 | |
| 767 | Neil Goodwin | 1973–74 | 1973–74 | | 6 | 0 | 0 | 0 | 0 | |
| 1219 | Ian Gordon | 2007 | 2007 | | 5 | 0 | 0 | 0 | 0 | |
| 262 | Jack Gore | 1928–29 | 1931–32 | Loose forward | 21 | 2 | 0 | 0 | 6 | |
| 1166 | Andrew Gorey | 2005 | 2007 | | 40 | 15 | 0 | 0 | 60 | |
| 756 | Terry Gorman | 1972–73 | 1973–74 | | 10 | 1 | 1 | 0 ^² | 5 | |
| 1181 | Dean Gorton | 2006 | 2006 | Second-row | 23 | 6 | 0 | 0 | 24 | |
| 1019 | Alfie Gouldbourne | 1993–94 | 1994–95 | | 2 | 0 | 0 | 0 | 0 | |
| 1229 | Thomas Goulden | 2008 | 2009 | Second-row | 53 | 26 | 0 | 0 | 104 | |
| 907 | Malcolm Graham | 1985–86 | 1987–88 ^¹ | Second-row, Centre, Wing | 65 | 37 | 0 | 0 | 148 | Two spells |
| 304 | William Graham | 1933–34 | 1933–34 | | 1 | 0 | 0 | 0 | 0 | |
| 623 | Thomas Gray | 1959–60 | 1959–60 | | 6 | 0 | 0 | 0 | 0 | |
| 1000 | Joseph Graziano | 1992–93 | 1992–93 | | 8 | 1 | 0 | 0 | 4 | |
| 1433 | Callum Green | 2021 | 2021 | Fullback | 7 | 1 | 6 | 0 | 16 | Debut on 28 Mar 2021 v Swinton Lions |
| 167 | Edwin Green | 1918–19 | 1918–19 | | 5 | 0 | 0 | 0 | 0 | |
| 310 | James Green | 1934–35 | 1936–37 | | 40 | 2 | 0 | 0 | 6 | |
| 1011 | Iyan Green | 1993–94 | 1995–96 | | 38 | 5 | 0 | 0 | 20 | |
| 327 | William Greenall | 1935–36 | 1936–37 | | 30 | 7 | 0 | 0 | 21 | |
| 1237 | Lee Greenwood | 2009 | 2009 | Wing, Centre | 21 | 12 | 0 | 0 | 48 | |
| 341 | T. Greenwood | 1938–39 | 1942–43 | | 18 | 0 | 0 | 0 | 0 | |
| 1408 | Jamie Greenwood | 2019 | 2019 | | 11 | 1 | 0 | 0 | 4 | Debut 24 Feb 2019 v Whitehaven RLFC |
| 1285 | Miles Greenwood | 2012 | 2012 | Fullback | 25 | 20 | 0 | 0 | 80 | |
| 774 | Brian Gregory | 1973–74 | 1974–75 | Second-row, Loose forward | 29 | 5 | 0 | 0 | 15 | |
| 1429 | Declan Gregory | 2021 | 2021 | Second-row, Hooker | 16 | 0 | 0 | 0 | 0 | Debut on 20 Mar 2021 v Barrow Raiders |
| 1401 | Nick Gregson | 2018 | 2019 | Prop | 3 | 0 | 0 | 0 | 0 | Two loan spells from Leigh Centurions |
| 75 | Robert Grey | 1901–02 | 1901–02 | | 10 | 0 | 0 | 0 | 0 | |
| 321 | Billy Griffiths | 1935–36 | 1947–48 | | 101 | 2 | 104 | 0 ^² | 214 | |
| 491 | Stanley Griffiths | 1945–46 | 1945–46 | | 11 | 0 | 0 | 0 | 0 | |
| 975 | Joseph Grima | 1991–92 | 1991–92 | Hooker | 3 | 0 | 0 | 0 | 0 | |
| 396 | … Grimes | 1941–42 | 1941–42 | | 1 | 0 | 0 | 0 | 0 | |
| 211 | Tom Grimes | 1921–22 | 1924–25 | | 31 | 7 | 0 | 0 | 21 | |
| 1354 | Danny Grimshaw | 2016 | 2019 | Centre, Scrum-half | 41 | 10 | 0 | 0 | 40 | Two spells |
| 113 | Arthur Groves | 1906–07 | 1912–13 | | 10 | 1 | 0 | 0 | 3 | |
| 139 | J. H. Groves | 1911–12 | 1911–12 | | 2 | 0 | 0 | 0 | 0 | |
| 1010 | Paul Groves | 1993–94 | 1993–94 | Hooker | 6 | 2 | 0 | 0 | 8 | |
| 449 | Frank Grundy | 1943–44 | 1945–46 | | 6 | 0 | 0 | 0 | 0 | |
| 1228 | Tommy Grundy | 2008 | 2009 | Second-row, Loose forward | 13 | 1 | 0 | 0 | 4 | |
| 1054 | Daniel Guest | 1997 | 2006 ^¹ | | 107 | 3 | 0 | 0 | 12 | Two spells |
| 995 | Hugh Gumbs | 1992–93 | 1992–93 | | 15 | 6 | 0 | 0 | 24 | |
| 495 | George Gummer | 1945–46 | 1946–47 | Centre | 42 | 16 | 2 | 0 ^² | 52 | |
| 1046 | Reece Guy | 1996 | 1996 | | 8 | 0 | 0 | 0 | 0 | |
| 1407 | Titus Gwaze | 2019 | 2020 | Prop | 18 | 1 | 0 | 0 | 4 | Two loan spells from Wakefield Trinity |
| 838 | Kenneth Gwilliam | 1979–80 | 1980–81 | Scrum-half | 33 | 6 | 0 | 1 | 19 | |
| 1174 | Alan Hadcroft | 2006 | 2006 | Centre | 8 | 0 | 0 | 0 | 0 | |
| 1326 | Matthew Haggarty | 2013 | 2013 | | 9 | 1 | 0 | 0 | 4 | |
| 330 | Ian Hague | 1936–37 | 1945–46 | | 13 | 4 | 0 | 0 | 12 | Two spells |
| 759 | Fred Hall | 1972–73 | 1979–80 | | 191 | 13 | 5 | 4 | 53 | |
| 328 | Frederick Hall | 1936–37 | 1939–40 | | 80 | 29 | 0 | 0 | 87 | |
| 915 | Martin Hall | 1986–87 | 1988–89 | Hooker | 10 | 2 | 0 | 0 | 8 | |
| 152 | Billy Hall | 1913–14 | 1924–25 | Centre, Stand-off | 240 | 53 | 2 | 0 ^² | 163 | |
| 206 | A. Hallett | 1920–21 | 1920–21 | | 1 | 0 | 0 | 0 | 0 | |
| 1224 | Danny Halliwell | 2008 | 2009 | Centre, Second-row | 51 | 28 | 20 | 0 | 152 | |
| 757 | Albert Halsall | 1972–73 | 1972–73 | Prop, Second-row | 4 | 1 | 0 | 0 | 3 | |
| 104 | W. Ham | 1905–06 | 1905–06 | | 15 | 0 | 0 | 0 | 0 | |
| 195 | Fred Hamer | 1919–20 | 1920–21 | | 2 | 0 | 0 | 0 | 0 | |
| 192 | Jack Hamer | 1919–20 | 1924–25 | | 11 | 0 | 0 | 0 | 0 | |
| 784 | John Hammond | 1975–76 | 1975–76 | | 4 | 0 | 0 | 0 | 0 | |
| 850 | Tony Handforth | 1980–81 | 1980–81 | Hooker | 7 | 0 | 0 | 0 | 0 | |
| 280 | Tom Hanley | 1931–32 | 1935–36 | | 35 | 2 | 0 | 0 | 6 | |
| 410 | Albert Harris | 1942–43 | 1944–45 | | 4 | 1 | 0 | 0 | 3 | |
| 497 | Norman Harris | 1945–46 | 1948–49 | Centre, Fullback | 119 | 35 | 7 | 0 ^² | 119 | |
| 857 | Billy Harris | 1980–81 | 1981–82 | Prop | 20 | 0 | 0 | 0 | 0 | |
| 29 | F. Harrison | 1895–96 | 1895–96 | | 1 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 398 | Thomas Harrison | 1941–42 | 1941–42 | | 1 | 2 | 0 | 0 | 6 | |
| 445 | … Hartley | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 1435 | Joe Hartley | 2021 | 2023 | Centre | 35 | 11 | 0 | 0 | 44 | Debut on 24 Apr 2021 v London Broncos |
| 605 | Brian Hatherall | 1958–59 | 1960–61 | | 16 | 0 | 0 | 0 | 0 | |
| 268 | Reginald Hathway | 1928–29 | 1932–33 | Second-row, Loose forward | 129 | 25 | 0 | 0 | 75 | |
| 1164 | Simon Haughton | 2005 | 2005 | Second-row | 14 | 7 | 0 | 0 | 28 | |
| 818 | Colin Hawkyard | 1978–79 | 1988–89 | Wing, Centre, Prop, Second-row | 189 | 32 | 0 | 0 | 118 | during his time at Oldham he scored ten 3-point tries and twenty-two 4-point tries. |
| 1402 | Ritchie Hawkyard | 2019 | 2019 | Fullback, Scrum-half | 22 | 12 | 0 | 0 | 48 | |
| 1180 | Gareth Hayes | 2006 | 2006 | Prop | 24 | 1 | 0 | 0 | 4 | |
| 1093 | Joey Hayes | 1999 | 2002 | Wing | 51 | 28 | 0 | 0 | 112 | |
| 619 | Gordon Haynes | 1959–60 | 1959–60 | Loose forward | 11 | 0 | 0 | 0 | 0 | |
| 382 | Jack Hearne | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 406 | … Heaton | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 1249 | Ben Heaton | 2009 | 2021 | Centre, Wing, Second-row, Fullback | 54 | 23 | 0 | 0 | 92 | Two separate spells; 1st debut on 26 Jul 2009 v Dewbury Rams |
| 129 | Thomas Helm | 1909–10 | 1910–11 | Prop, Second-row, Hooker, Loose forward | 43 | 6 | 0 | 0 | 18 | |
| 1119 | Bryan Henare | 2000 | 2002 | Second-row | 44 | 14 | 0 | 0 | 56 | |
| 941 | John Henderson | 1988–89 | 1991–92 | | 68 | 30 | 0 | 0 | 120 | |
| 783 | Steve Herbert | 1974–75 | 1981–82 | Prop, Second-row | 139 | 27 | 7 | 0 | 95 | |
| 484 | Frank Herd | 1945–46 | 1945–46 | | 16 | 5 | 0 | 0 | 15 | |
| 226 | George Hesketh | 1923–24 | 1929–30 | Stand-off, Loose forward, Scrum-half | 194 | 31 | 61 | 0 ^² | 215 | |
| 1004 | Nigel Heslop | 1992–93 | 1994–95 | Wing | 36 | 10 | 0 | 0 | 40 | |
| 1347 | Dave Hewitt | 2015 | 2022 | Scrum-half, Stand-off | 130 | 43 | 94 | 0 | 362 | Three separate spells, 1st debut on 27 Jun 2015 v Gloucestershire All Golds |
| 518 | Patrick Hewson | 1947–48 | 1948–49 | | 9 | 1 | 0 | 0 | 3 | |
| 545 | Frank Heyes | 1948–49 | 1950–51 | | 59 | 14 | 1 | 0 ^² | 44 | |
| 300 | James Heywood | 1933–34 | 1943–44 ^¹ | | 25 | 3 | 0 | 0 | 9 | Two spells |
| 712 | Raymond Hicks | 1968–69 | 1976–77 | | 39 | 2 | 0 | 0 | 6 | |
| 461 | Fred Higginbottom | 1944–45 | 1944–45 | | 22 | 6 | 0 | 0 | 18 | |
| 999 | John Higgins | 1992–93 | 1992–93 | | 1 | 0 | 0 | 0 | 0 | |
| 220 | Lawrence Higgins | 1922–23 | 1928–29 | Fullback | 45 | 7 | 5 | 0 ^² | 31 | |
| 235 | Alfred Higgs | 1925–26 | 1929–30 | Centre | 140 | 37 | 0 | 0 | 111 | |
| 765 | Kenneth Highton | 1973–74 | 1973–74 | | 1 | 0 | 0 | 0 | 0 | |
| 1241 | Paul Highton | 2009 | 2009 | Prop | 14 | 1 | 0 | 0 | 4 | |
| 1375 | Brad Hill | 2017 | 2017 | | 2 | 0 | 0 | 0 | 0 | |
| 794 | David Hill | 1976–77 | 1977–78 | Stand-off, Centre | 12 | 0 | 0 | 0 | 0 | |
| 653 | Edward Hill | 1962–63 | 1962–63 | | 5 | 1 | 0 | 0 | 3 | |
| 1029 | Howard Hill | 1994–95 | 1997 | | 50 | 9 | 0 | 0 | 36 | Two spells |
| 667 | Jack Hill | 1964–65 | 1967–68 | | 20 | 1 | 0 | 0 | 3 | |
| 739 | Clifford Hill | 1970–71 | 1972–73 | | 59 | 9 | 0 | 0 | 27 | |
| 286 | John Hilton | 1932–33 | 1932–33 | | 7 | 0 | 0 | 0 | 0 | |
| 158 | Herman Hilton | 1913–14 | 1925–26 | Prop, Second-row, Loose forward | 253 | 40 | 1 | 0 ^² | 122 | |
| 72 | James Hings | 1901–02 | 1901–02 | | 1 | 0 | 0 | 0 | 0 | |
| 1477 | George Hirst | 2023 | 2023 | Second-row | 19 | 4 | 0 | 0 | 16 | Debut on 5 Mar 2023 v London Skolars |
| 896 | David Hobbs | 1984–85 | 1986–87 | Second-row | 60 | 11 | 108 | 5 | 265 | |
| 1312 | Mark Hobson | 2013 | 2014 | Loose forward | 27 | 1 | 0 | 0 | 4 | |
| 264 | Edward Hodgkinson | 1928–29 | 1931–32 | | 42 | 8 | 0 | 0 | 24 | |
| 744 | Norman Hodgkinson | 1971–72 | 1972–73 | | 64 | 32 | 0 | 0 | 96 | |
| 1124 | Thomas Hodgkinson | 2001 | 2002 | | 2 | 0 | 0 | 0 | 0 | |
| 232 | P. D. Hodgson | 1924–25 | 1924–25 | | 2 | 0 | 0 | 0 | 0 | |
| 295 | E. "Ted" Hodgson | 1933–34 | 1934–35 | | 28 | 1 | 0 | 0 | 3 | |
| 305 | J. Hodgson | 1933–34 | 1933–34 | | 1 | 0 | 0 | 0 | 0 | |
| 338 | W. John Hodkisson | 1937–38 | 1941–42 | | 21 | 7 | 0 | 0 | 21 | |
| 1167 | Ian Hodson | 2005 | 2010 ^¹ | Second-row, Loose forward | 87 | 14 | 0 | 0 | 56 | Two spells |
| 865 | Brian Hogan | 1981–82 | 1982–83 | Prop | 34 | 3 | 0 | 0 | 9 | |
| 832 | Michael Hogan | 1979–80 | 1979–80 | | 4 | 0 | 0 | 0 | 0 | |
| 426 | … Hogg | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 144 | Frank Holbrook | 1912–13 | 1918–19 | | 67 | 35 | 9 | 0 ^² | 123 | |
| 1434 | Ben Holcroft | 2021 | 2022 | Wing | 20 | 4 | 0 | 0 | 16 | Debut on 2 Apr 2021 v Swinton Lions |
| 631 | Keith Holden | 1960–61 | 1962–63 | Centre | 62 | 31 | 0 | 0 | 93 | |
| 1008 | Martin Holden | 1993–94 | 1993–94 | | 2 | 0 | 0 | 0 | 0 | |
| 968 | Neil Holding | 1991–92 | 1991–92 | Stand-off, Scrum-half | 4 | 0 | 1 | 0 | 2 | |
| 1101 | Christopher Holland | 1999 | 2000 | | 18 | 0 | 0 | 0 | 0 | |
| 154 | David Holland | 1913–14 | 1920–21 | Prop, Second-row, Loose forward | 81 | 19 | 0 | 0 | 57 | |
| 775 | Ian Holland | 1973–74 | 1974–75 | | 28 | 7 | 22 | 0 ^² | 65 | |
| 243 | Tom Holliday | 1926–27 | 1928–29 | Fullback, Wing | 83 | 33 | 0 | 0 | 99 | |
| 180 | J. Hollingworth | 1918–19 | 1918–19 | | 2 | 0 | 0 | 0 | 0 | |
| 1337 | Jack Holmes | 2016 | 2019 | Fullback, Centre | 69 | 32 | 0 | 0 | 128 | Two separate spells |
| 789 | Phil Holmes | 1976–77 | 1976–77 | | 1 | 0 | 0 | 0 | 0 | |
| 1295 | Graham Holroyd | 2012 | 2012 | Stand-off | 5 | 0 | 6 | 0 | 12 | |
| 688 | Peter Holroyd | 1966–67 | 1967–68 | | 33 | 2 | 0 | 0 | 6 | |
| 1298 | Christopher Holroyde | 2012 | 2012 | | 2 | 0 | 4 | 0 | 8 | |
| 322 | Norman Holt | 1935–36 | 1942–43 | | 45 | 11 | 0 | 0 | 33 | |
| 1381 | Luke Hooley | 2017 | 2017 | Fullback | 22 | 10 | 25 | 0 | 90 | Debut on 6 Aug 2017 v Sheffield Eagles |
| 1314 | Will Hope | 2013 | 2016 | Loose forward, Second-row | 26 | 5 | 0 | 0 | 20 | Two separate spells |
| 718 | Raymond Hopwood | 1968–69 | 1969–70 | | 5 | 0 | 0 | 0 | 0 | |
| 880 | James Hornby | 1983–84 | 1984–85 | | 35 | 5 | 0 | 0 | 20 | |
| 414 | William Horne | 1942–43 | 1942–43 | | 2 | 0 | 1 | 0 ^² | 2 | |
| 1170 | Christopher Hough | 2005 | 2006 | | 25 | 3 | 8 | 2 | 30 | |
| 1055 | John Hough | 1998 | 2007 | Hooker | 228 | 53 | 0 | 0 | 212 | |
| 474 | … Houghton | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 271 | Joe Houghton | 1929–30 | 1933–34 | | 111 | 28 | 1 | 0 ^² | 86 | |
| 1200 | Drew Houston | 2007 | 2007 | Centre | 25 | 6 | 0 | 0 | 24 | |
| 460 | … Howard | 1944–45 | 1944–45 | | 4 | 0 | 0 | 0 | 0 | |
| 323 | William F. Howard | 1935–36 | 1936–37 | | 19 | 0 | 0 | 0 | 0 | |
| 376 | … Howarth | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 407 | F. Howarth | 1942–43 | 1942–43 | | 2 | 0 | 0 | 0 | 0 | |
| 665 | Ian Howarth | 1964–65 | 1967–68 | | 13 | 0 | 0 | 0 | 0 | |
| 1203 | Simeon Hoyle | 2007 | 2008 | Hooker | 50 | 7 | 0 | 0 | 28 | |
| 1214 | Adam Hughes | 2007 | 2007 | Centre, Wing | 16 | 22 | 12 | 0 | 112 | |
| 695 | Arthur Hughes | 1967–68 | 1968–69 | | 50 | 6 | 0 | 0 | 18 | |
| 770 | Brian Hughes | 1973–74 | 1978–79 | | 104 | 3 | 7 | 0 ^² | 23 | |
| 11 | E. Hughes | 1895–96 | 1897–98 | | 44 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 1320 | Kenny Hughes | 2013 | 2014 | Hooker | 40 | 13 | 0 | 0 | 52 | |
| 254 | Fred Humble | 1927–28 | 1927–28 | | 2 | 0 | 0 | 0 | 0 | |
| 840 | Clive Hunter | 1979–80 | 1981–82 | Centre | 46 | 15 | 0 | 0 | 45 | |
| 7 | Jack Hurst | 1895–96 | 1898–99 | Wing | 80 | 62 | 7 | 0 ^² | 204 | Also RFU pre-1895? During his time at Oldham he scored seven goals. All goals worth 2-points apart from seasons 1895–96 season and 1896–97 season when conversions were worth 2-points, penalty goals 3-points and drop goals 4-points. |
| 216 | Thomas Hurtley | 1922–23 | 1926–27 | | 30 | 3 | 0 | 0 | 9 | |
| 1423 | John Hutchings | 2020 | 2020 | Wing | 2 | 0 | 0 | 0 | 0 | Debut on 8 Feb 2020 v Widnes Vikings |
| 60 | Viv Huzzey | 1900–01 | 1902–03 | Wing | 40 | 21 | 6 | 0 ^² | 75 | twenty-one 3-point tries, and six 2-point goals equates to 75-points, not the 95-points shown in the reference. |
| 943 | Gary Hyde | 1988–89 | 1990–91 | Centre | 42 | 10 | 32 | 0 | 104 | |
| 1239 | Jamie I'anson | 2009 | 2010 | | 31 | 3 | 0 | 0 | 12 | |
| 1420 | Daniel Igbinedion | 2020 | 2020 | Prop, Second-row | 1 | 0 | 0 | 0 | 0 | Debut on 2 Feb 2020 v Widnes Vikings |
| 1424 | Ryan Ince | 2020 | 2021 | Wing | 22 | 3 | 0 | 0 | 12 | Debut on 1 Mar 2020 v Bradford Bulls |
| 502 | Stan Inglesfield | 1945–46 | 1948–49 | | 87 | 38 | 5 | 0 ^² | 124 | |
| 108 | Sam Irvin | 1905–06 | 1908–09 | | 37 | 1 | 0 | 0 | 3 | |
| 924 | Richard Irving | 1987–88 | 1991–92 | | 95 | 31 | 0 | 0 | 124 | |
| 672 | Robert "Bob" Irving | 1964–65 | 1973–74 | Second-row | 296 | 80 | 0 | 0 | 240 | |
| 336 | Wilson Irving | 1937–38 | 1943–44 | | 7 | 0 | 0 | 0 | 0 | |
| 1137 | Chris Irwin | 2003 | 2003 | Wing | 12 | 4 | 0 | 0 | 16 | |
| 1015 | Shaun Irwin | 1993–94 | 1996 | Centre, Second-row | 51 | 15 | 0 | 0 | 60 | |
| 1269 | Andrew Isherwood | 2011 | 2011 | | 17 | 6 | 0 | 0 | 24 | |
| 1076 | Emerson Jackman | 1998 | 1999 | Stand-off | 34 | 6 | 0 | 0 | 24 | |
| 442 | … Jackson | 1943–44 | 1943–44 | | 3 | 1 | 0 | 0 | 3 | |
| 876 | Tony Jackson | 1982–83 | 1982–83 | Centre | 1 | 0 | 0 | 0 | 0 | |
| 752 | Keith Jackson | 1971–72 | 1978–79 | | 41 | 0 | 0 | 0 | 0 | |
| 554 | Kenneth Jackson | 1949–50 | 1960–61 | Prop | 243 | 24 | 0 | 0 | 72 | |
| 428 | Vincent Jackson | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 443 | … Jamieson | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 83 | John James | 1902–03 | 1902–03 | Centre | 8 | 0 | 0 | 0 | 0 | |
| 265 | William James | 1928–29 | 1928–29 | Wing | 3 | 1 | 0 | 0 | 3 | Debut on 29 Dec 1928 v Widnes RLFC |
| 92 | Adam Jardine | 1903–04 | 1907–08 | | 67 | 3 | 0 | 0 | 9 | |
| 121 | Billy Jardine | 1908–09 | 1914–15 | | 164 | 26 | 60 | 0 ^² | 198 | |
| 584 | Alan Jarman | 1954–55 | 1957–58 | | 17 | 4 | 0 | 0 | 12 | |
| 804 | Tony Jeff | 1977–78 | 1977–78 | | 2 | 0 | 0 | 0 | 0 | |
| 587 | Robert Jennings | 1954–55 | 1954–55 | | 1 | 1 | 0 | 0 | 3 | |
| 245 | Ivor Jeremiah | 1926–27 | 1927–28 | | 19 | 2 | 0 | 0 | 6 | |
| 802 | Peter Jewitt | 1977–78 | 1978–79 | | 30 | 5 | 0 | 0 | 15 | |
| 1441 | Brad Jinks | 2021 | 2022 | Hooker | 11 | 1 | 0 | 0 | 4 | Debut on 18 Aug 2021 v Sheffield Eagles |
| 448 | … Johnson | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 239 | Abe Johnson | 1925–26 | 1929–30 | Stand-off | 146 | 62 | 158 | 0 ^² | 502 | |
| 1288 | Bruce Johnson | 2012 | 2012 | | 8 | 1 | 0 | 0 | 4 | |
| 1120 | Gavin Johnson | 2000 | 2004 | | 21 | 1 | 0 | 0 | 4 | |
| 1489 | Jack Johnson | 2024 | present | Wing, Fullback | 5 | 1 | 0 | 0 | 4 | Debut on 10 Feb 2024 v Barrow Raiders |
| 1340 | Josh Johnson | 2015 | 2015 | Prop | 4 | 2 | 0 | 0 | 8 | Dual-reg with Huddersfield Giants |
| 645 | Kenneth Johnson | 1961–62 | 1962–63 | | 5 | 0 | 0 | 0 | 0 | |
| 1385 | Kryan Johnson | 2018 | 2021 | Wing | 35 | 12 | 4 | 0 | 56 | Debut on 18 Feb 2018 v Whitehaven RLFC |
| 1356 | Liam Johnson | 2016 | 2016 | Second-row, Loose forward, Centre | 14 | 4 | 0 | 0 | 16 | Loan from Huddersfield Giants |
| 1143 | Nick Johnson | 2003 | 2005 | Wing | 60 | 41 | 0 | 0 | 164 | |
| 370 | Stan Jolley | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 419 | … Jones | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 1390 | Adam Jones | 2018 | 2018 | | 16 | 0 | 0 | 0 | 0 | |
| 576 | Alan Jones | 1952–53 | 1962–63 | | 21 | 4 | 2 | 0 ^² | 16 | |
| 980 | Brett Jones | 1991–92 | 1991–92 | | 1 | 0 | 0 | 0 | 0 | |
| 1195 | Carl Jones | 2006 | 2006 | | 6 | 0 | 0 | 0 | 0 | |
| 823 | Clive Jones | 1978–79 | 1978–79 | Loose forward | 4 | 0 | 0 | 0 | 0 | |
| 1013 | David Jones | 1993–94 | 1997 ^¹ | Wing | 69 | 16 | 0 | 0 | 64 | Two spells |
| 430 | F. Jones | 1943–44 | 1943–44 | | 2 | 1 | 0 | 0 | 3 | |
| 457 | Harry Jones | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 160 | J. B. "Bedwelty" Jones | 1913–14 | 1914–15 | | 10 | 6 | 0 | 0 | 18 | |
| 252 | J. G. "Glyn" Jones | 1927–28 | 1927–28 | | 1 | 1 | 0 | 0 | 3 | Is this Glyn Jones? |
| 408 | J.R. Jones | 1942–43 | 1942–43 | | 3 | 0 | 0 | 0 | 0 | |
| 996 | Paul Jones | 1992–93 | 1992–93 | | 7 | 0 | 0 | 0 | 0 | |
| 285 | R. B. Jones | 1932–33 | 1934–35 | | 12 | 0 | 0 | 0 | 0 | |
| 197 | Reginald Jones | 1920–21 | 1930–31 | Scrum-half | 72 | 10 | 0 | 0 | 30 | |
| 156 | Thomas O. Jones | 1913–14 | 1914–15 | | 46 | 19 | 1 | 0 ^² | 59 | |
| 525 | W. G. "Glan" Jones | 1948–49 | 1948–49 | | 26 | 1 | 0 | 0 | 3 | |
| 522 | W. J. "Johnny" Jones | 1947–48 | 1947–48 | | 2 | 0 | 0 | 0 | 0 | is this Johnny Jones? |
| 872 | Walter Jones | 1982–83 | 1986–87 | Prop, Second-row | 104 | 3 | 0 | 0 | 11 | during his time at Oldham he scored one 3-point tries and two 4-point tries. |
| 1403 | Aaron Jones-Bishop | 2019 | 2020 | | 6 | 3 | 0 | 0 | 12 | |
| 1227 | Phil Joseph | 2008 | 2009 | Hooker, Loose forward | 55 | 16 | 1 | 0 | 66 | |
| 1303 | Phil Joy | 2012 | 2021 | Prop | 166 | 27 | 0 | 0 | 108 | Debut on 2 Sep 2012 v Gateshead Thunder |
| 1345 | Richard Joy | 2015 | 2015 | Prop | 6 | 2 | 0 | 0 | 8 | Debut on 12 Apr 2015 v Coventry Bears |
| 958 | Christopher Joynt | 1989–90 | 1991–92 | Loose forward, Second-row, Prop | 28 | 10 | 0 | 0 | 40 | |
| 325 | James Jupp | 1935–36 | 1935–36 | | 6 | 0 | 0 | 0 | 0 | |
| 762 | Andrew Kavanagh | 1972–73 | 1973–74 | | 4 | 0 | 0 | 0 | 0 | |
| 1416 | Declan Kay | 2019 | 2020 | Wing | 10 | 1 | 0 | 0 | 4 | Debut on 18 Aug 2019 v Doncaster RLFC |
| 95 | George Kaye | 1903–04 | 1903–04 | | 1 | 0 | 0 | 0 | 0 | |
| 786 | Barry Kear | 1975–76 | 1976–77 | | 40 | 2 | 0 | 0 | 6 | |
| 551 | Jack Keith | 1949–50 | 1959–60 | Hooker | 342 | 63 | 0 | 0 | 189 | Debut on 15 Oct 1949 v Wigan RLFC |
| 586 | Alan Kellett | 1954–55 | 1971–72 ^¹ | Stand-off, Loose forward | 206 | 76 | 6 | 0 ^² | 240 | Two spells |
| 93 | James Kelley | 1903–04 | 1904–05 | | 40 | 0 | 0 | 0 | 0 | |
| 399 | J. Kelly | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 607 | Geoffrey Kelly | 1958–59 | 1958–59 | | 11 | 1 | 0 | 0 | 3 | |
| 219 | Joseph Kendall | 1922–23 | 1924–25 | | 16 | 6 | 0 | 0 | 18 | |
| 346 | Vince Kenny | 1939–40 | 1948–49 | | 84 | 24 | 0 | 0 | 72 | |
| 635 | Vince Kenny | 1961–62 | 1966–67 | | 14 | 8 | 0 | 0 | 24 | |
| 1190 | Kenneth Kerr | 2006 | 2006 | | 1 | 0 | 0 | 0 | 0 | |
| 1242 | Wayne Kerr | 2009 | 2010 | Prop | 51 | 10 | 0 | 0 | 40 | |
| 998 | Steve Kerry | 1992–93 | 1993–94 | | 43 | 9 | 94 | 6 | 230 | |
| 732 | Alex Kersey-Brown | 1969–70 | 1969–70 | Centre, Wing | 3 | 0 | 0 | 0 | 0 | Debut on 27 Mar 1970 v Swinton on loan from Huddersfield RLFC |
| 88 | Asa Kershaw | 1902–03 | 1903–04 | | 6 | 0 | 0 | 0 | 0 | |
| 683 | David Kershaw | 1965–66 | 1965–66 | | 1 | 0 | 0 | 0 | 0 | |
| 291 | Harold Kershaw | 1932–33 | 1936–37 | | 16 | 1 | 0 | 0 | 3 | |
| 1396 | Lee Kershaw | 2018 | 2019 | Wing | 28 | 16 | 0 | 0 | 64 | Three separate loan spells from Wakefield Trinity |
| 352 | Edward Kerwick | 1939–40 | 1946–47 | Centre, Stand-off | 44 | 9 | 0 | 0 | 27 | |
| 1483 | Samy Kibula | 2023 | 2023 | Prop | 4 | 1 | 0 | 0 | 4 | |
| 1193 | Thomas Kilgannon | 2006 | 2006 | | 9 | 3 | 0 | 0 | 12 | |
| 257 | Bill Kilpatrick | 1927–28 | 1931–32 | Second-row | 52 | 0 | 0 | 0 | 0 | Debut on 26 Nov 1927 v St Helens |
| 494 | John King | 1945–46 | 1946–47 | | 17 | 2 | 8 | 0 ^² | 22 | is this John King? |
| 1428 | Liam Kirk | 2021 | 2021 | Prop, Loose forward | 16 | 2 | 0 | 0 | 8 | Debut on 20 Mar 2021 v Barrow Raiders |
| 1163 | Jamie Kirkland | 2005 | 2006 | Hooker | 22 | 0 | 0 | 0 | 0 | |
| 841 | Paddy Kirwan | 1979–80 | 1987–88 | Scrum-half | 151 | 33 | 0 | 0 | 116 | during his time at Oldham he scored sixteen 3-point tries and seventeen 4-point tries. birth registered second ¼ 1961 (age 63–64) in Oldham district |
| 205 | Ernest Knapman | 1920–21 | 1926–27 | Fullback | 206 | 7 | 124 | 0 ^² | 269 | |
| 795 | Glen Knight | 1976–77 | 1977–78 | | 10 | 3 | 0 | 2 | 11 | |
| 26 | Harry Knott | 1895–96 | 1896–97 | | 11 | 1 | 0 | 0 | 3 | also RFU pre-1895? |
| 1123 | Simon Knox | 2001 | 2002 | Prop, Second-row | 3 | 0 | 0 | 0 | 0 | Debut on 16 Dec 2001 v Hull KR |
| 1491 | Craig Kopczak | 2024 | present | Prop, Second-row | 7 | 0 | 0 | 0 | 0 | Debut on 10 Feb 2024 v Barrow Raiders |
| 1012 | Mike Kuiti | 1993–94 | 1994–95 | Second-row, Loose forward | 69 | 11 | 0 | 0 | 44 | |
| 1115 | Darryl Lacey | 2000 | 2002 | Wing | 27 | 6 | 0 | 0 | 24 | |
| 402 | Alan Laird | 1942–43 | 1945–46 | | 76 | 7 | 1 | 0 ^² | 23 | |
| 356 | Fred Lamb | 1940–41 | 1944–45 | | 22 | 3 | 0 | 0 | 9 | |
| 15 | Duncan G. Lamonby | 1895–96 | 1895–96 | | 2 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 189 | Tom Lancashire | 1919–20 | 1920–21 | Scrum-half | 3 | 0 | 2 | 0 ^² | 4 | Debut on 19 Nov 1919 v Leeds RLFC |
| 1198 | Gareth Langley | 2007 | 2008 | Wing | 51 | 18 | 43 | 0 | 158 | |
| 1302 | Danny Langtree | 2012 | 2014 | Second-row | 48 | 23 | 0 | 0 | 92 | |
| 1388 | Ryan Lannon | 2018 | 2018 | Loose forward, Second-row | 2 | 0 | 0 | 0 | 0 | Loan from Salford Red Devils |
| 705 | Phil Larder | 1968–69 | 1980–81 | Centre, Wing | 328 | 111 | 475 | 0 ^² | 1283 | |
| 345 | Ernest Large | 1939–40 | 1947–48 | | 108 | 49 | 0 | 0 | 147 | |
| 1503 | Phoenix Laulu-Togaga'e | 2024 | present | Fullback, Wing | 2 | 3 | 0 | 0 | 12 | On season-long loan from Hull KR |
| 603 | Lou Laverty | 1957–58 | 1957–58 | | 1 | 0 | 0 | 0 | 0 | |
| 1405 | Scott Law | 2019 | 2019 | Prop | 26 | 2 | 0 | 0 | 8 | Debut on 17 Feb 2019 v Workington Town |
| 404 | J. Lawrenson | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 1495 | Adam Lawton | 2024 | present | Second-row, Prop | 9 | 5 | 0 | 0 | 20 | Debut on 10 Feb 2024 v Barrow Raiders |
| 1252 | Craig Lawton | 2009 | 2009 | | 5 | 0 | 0 | 0 | 0 | |
| 21 | Joseph Lawton | 1895–96 | 1904–05 | | 192 | 52 | 1 | 0 ^² | 158 | also RFU pre-1895? |
| 536 | E. Lea | 1948–49 | 1948–49 | | 2 | 1 | 0 | 0 | 3 | |
| 1341 | Mick Learmonth | 2015 | 2015 | | 2 | 2 | 0 | 0 | 8 | |
| 1370 | Scott Leatherbarrow | 2017 | 2017 | Stand-off, Scrum-half, Hooker | 26 | 1 | 65 | 0 | 134 | |
| 1413 | Cameron Leeming | 2019 | 2020 | Centre | 14 | 5 | 0 | 0 | 20 | Debut on 23 Jun 2019 v Workington Town |
| 1359 | Kruise Leeming | 2016 | 2016 | Hooker | 4 | 0 | 0 | 0 | 0 | Loan from Huddersfield Giants |
| 1 | Arthur Lees | 1895–96 | 1906–07 | Stand-off, Scrum-half | 356 | 56 | 3 | 0 ^² | 174 | also RFU pre-1895? |
| 357 | Frank Lees | 1940–41 | 1946–47 | | 116 | 44 | 0 | 0 | 132 | |
| 18 | Joseph Lees | 1895–96 | 1899–1900 | | 118 | 4 | 0 | 0 | 12 | also RFU pre-1895? |
| 478 | Herbert Lees | 1944–45 | 1944–45 | | 6 | 0 | 3 | 0 ^² | 6 | |
| 3 | Samuel Lees | 1895–96 | 1901–02 | | 166 | 32 | 151 | 0 ^² | 408 | also RFU pre-1895? during his time at Oldham he scored one hundred and fifty-one goals. All goals worth 2-points apart from seasons 1895–96 season and 1896–97 season when conversions were worth 2-points, penalty goals 3-points and drop goals 4-points. |
| 63 | Samuel Lees Jr. | 1900–01 | 1904–05 | | 55 | 9 | 15 | 0 ^² | 57 | |
| 714 | Brian Lennigan | 1968–69 | 1968–69 | | 1 | 0 | 0 | 0 | 0 | |
| 1308 | Richard Lepori | 2013 | 2017 | Fullback | 68 | 28 | 1 | 0 | 114 | Two spells |
| 1039 | Afi Leuila | 1995–96 | 1999 | Wing, Centre | 77 | 21 | 0 | 0 | 84 | |
| 117 | C. H. Lewis | 1907–08 | 1907–08 | | 1 | 0 | 0 | 0 | 0 | |
| 91 | D. J. "David" Lewis | 1903–04 | 1905–06 | Scrum-half, Wing | 26 | 5 | 0 | 0 | 15 | Debut on 5 Sep 1903 v Hull FC |
| 1085 | David Lewis | 1999 | 1999 | | 1 | 0 | 0 | 0 | 0 | |
| 274 | Leslie Lewis | 1930–31 | 1935–36 | | 175 | 57 | 0 | 0 | 171 | |
| 955 | Peter Lewis | 1989–90 | 1989–90 | | 2 | 1 | 0 | 0 | 4 | |
| 244 | Arthur Leyland | 1926–27 | 1929–30 | | 35 | 1 | 0 | 0 | 3 | |
| 535 | Thomas Leyland | 1948–49 | 1953–54 | Second-row | 111 | 15 | 2 | 0 ^² | 49 | Debut on 9 Oct 1948 v Wakefield Trinity |
| 707 | Thomas Leyland | 1968–69 | 1970–71 | Wing | 3 | 0 | 0 | 0 | 0 | Debut on 12 Oct 1968 v Featherstone Rovers |
| 908 | David Liddiard | 1985–86 | 1985–86 | Fullback, Wing, Centre | 15 | 12 | 0 | 0 | 48 | Debut on 13 Oct 1985 v Salford |
| 910 | Glen Liddiard | 1985–86 | 1993–94 ^¹ | Fullback, Five-eighth, Centre, Wing | 32 | 8 | 4 | 1 | 41 | Two spells; 1st debut on 15 Dec 1985 v Dewsbury |
| 1350 | Elliott Liku | 2015 | 2015 | | 4 | 2 | 0 | 0 | 8 | |
| 1017 | R. "Bob" Lindner | 1993–94 | 1993–94 | Loose forward, Second-row | 30 | 10 | 0 | 0 | 40 | Head-coach 1994 |
| 1191 | Danny Lingairi-Badham | 2006 | 2006 | | 1 | 0 | 0 | 0 | 0 | |
| 392 | George Lister | 1941–42 | 1941–42 | | 2 | 0 | 0 | 0 | 0 | |
| 233 | Bert Lister | 1924–25 | 1930–31 | | 57 | 1 | 0 | 0 | 3 | |
| 200 | George Litherland | 1920–21 | 1920–21 | | 13 | 1 | 0 | 0 | 3 | |
| 571 | Sidney Little | 1951–52 | 1958–59 | Prop, Second-row | 249 | 49 | 0 | 0 | 147 | Debut on 23 Feb 1952 v Barrow |
| 1199 | Craig Littler | 2007 | 2010 | Centre | 53 | 17 | 0 | 0 | 68 | |
| 853 | Steve Littler | 1980–81 | 1984–85 | Fullback | 25 | 0 | 0 | 0 | 0 | |
| 161 | George Liversedge | 1913–14 | 1914–15 | | 26 | 0 | 0 | 0 | 0 | |
| 115 | Thomas Llewellyn | 1907–08 | 1911–12 | Centre | 123 | 28 | 1 | 0 ^² | 86 | |
| 610 | Kevin Lloyd | 1958–59 | 1962–63 | | 9 | 0 | 0 | 0 | 0 | |
| 109 | Harry Locke | 1905–06 | 1906–07 | | 10 | 0 | 0 | 0 | 0 | |
| 845 | Brian Lockwood | 1980–81 | 1980–81 | Prop, Second-row | 15 | 2 | 0 | 0 | 6 | |
| 136 | James Lomas | 1910–11 | 1912–13 | Wing, Centre | 80 | 38 | 37 | 0 ^² | 188 | |
| 578 | Harold Lomas | 1953–54 | 1958–59 | | 23 | 8 | 0 | 0 | 24 | |
| 1151 | James Lomax | 2004 | 2006 | | 1 | 0 | 0 | 0 | 0 | Debut on 21 Mar 2004 v Chorley Lynx |
| 964 | Simon Longstaff | 1990–91 | 1991–92 | | 11 | 1 | 0 | 0 | 4 | |
| 103 | William "Billy" Longworth | 1904–05 | 1912–13 | Second-row, Prop | 146 | 18 | 0 | 0 | 54 | |
| 621 | Brian Lord | 1959–60 | 1963–64 | Centre | 88 | 40 | 0 | 0 | 120 | |
| 1025 | Gary Lord | 1994–95 | 1997 | Prop, Second-row | 93 | 11 | 0 | 0 | 44 | Debut on 21 Aug 1994 v Rochdale Hornets |
| 922 | Paul Lord | 1986–87 | 1991–92 | Wing | 93 | 53 | 0 | 0 | 212 | Debut on 17 Apr 1987 v Salford |
| 944 | Mark Lord | 1988–89 | 1988–89 | | 3 | 0 | 0 | 0 | 0 | |
| 337 | Ken Lowe | 1937–38 | 1944–45 | | 70 | 5 | 0 | 0 | 15 | |
| 463 | W. "Billy" Lowe | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 106 | W. C. Lowe | 1905–06 | 1906–07 | | 11 | 0 | 0 | 0 | 0 | |
| 867 | Paul Lowndes | 1981–82 | 1986–87 | | 42 | 3 | 0 | 0 | 12 | during his time at Oldham he scored three 4-point tries. |
| 782 | Steve Lund | 1974–75 | 1979–80 | | 90 | 23 | 0 | 0 | 69 | |
| 31 | John Lyons | 1895–96 | 1895–96 | Prop | 6 | 0 | 0 | 0 | 0 | Also RFU pre-1895 |
| 438 | J. Mackendray | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 319 | Graham Macrae | 1935–36 | 1938–39 | | 89 | 26 | 0 | 0 | 78 | |
| 682 | Dennis Maders | 1965–66 | 1969–70 | | 18 | 0 | 0 | 0 | 0 | |
| 1410 | Harry Maders | 2019 | 2019 | | 10 | 7 | 0 | 0 | 28 | |
| 1064 | Martin Maders | 1998 | 1999 | | 17 | 0 | 0 | 0 | 0 | |
| 511 | Joseph Mahoney | 1946–47 | 1948–49 | Centre | 67 | 14 | 0 | 0 | 42 | Debut on 14 Dec 1946 v Keighley |
| 181 | … Mair | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 655 | Harry Major | 1962–63 | 1965–66 | | 66 | 3 | 0 | 0 | 9 | |
| 1476 | Harvey Makin | 2023 | 2023 | | 2 | 1 | 0 | 0 | 4 | On loan from Wigan Warriors |
| 459 | Austin Malone | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 1032 | Francis Maloney | 1995–96 | 1997 | Stand-off, Scrum-half | 65 | 21 | 153 | 3 | 393 | |
| 349 | M. J. Maloney | 1938–39 | 1939–40 | | 9 | 1 | 0 | 0 | 3 | |
| 1100 | Kevin Mannion | 1999 | 2001 | Loose forward | 53 | 10 | 0 | 0 | 40 | |
| 284 | Archie Mansfield | 1931–32 | 1931–32 | | 2 | 1 | 0 | 0 | 3 | |
| 1263 | Scott Mansfield | 2010 | 2011 | | 5 | 0 | 0 | 0 | 0 | |
| 354 | Arthur Mansley | 1939–40 | 1939–40 | | 3 | 0 | 0 | 0 | 0 | |
| 858 | John Mantle | 1980–81 | 1980–81 | Prop | 1 | 0 | 0 | 0 | 0 | |
| 401 | Alf Marklew | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 159 | Rothwell Marlor | 1913–14 | 1927–28 | Prop, Second-row | 264 | 32 | 2 | 0 ^² | 100 | Debut on 23 Mar 1914 v Wakefield Trinity |
| 287 | Samuel Marner | 1932–33 | 1932–33 | | 2 | 0 | 0 | 0 | 0 | |
| 572 | John Marre | 1952–53 | 1952–53 | | 1 | 0 | 0 | 0 | 0 | |
| 1318 | Callum Marriott | 2013 | 2013 | | 7 | 0 | 0 | 0 | 0 | |
| 898 | Bob Marsden | 1984–85 | 1988–89 | | 9 | 0 | 0 | 0 | 0 | |
| 299 | Fred Marsh | 1933–34 | 1945–46 | | 48 | 10 | 0 | 0 | 30 | |
| 1132 | Iain Marsh | 2003 | 2004 | Centre, Second-row | 41 | 16 | 0 | 0 | 64 | |
| 1144 | Lee Marsh | 2003 | 2004 | Loose forward | 31 | 15 | 20 | 1 | 101 | |
| 1028 | Wilson Marsh | 1994–95 | 1994–95 | | 14 | 3 | 44 | 1 | 101 | |
| 1235 | James Martin | 2008 | 2008 | Second-row | 2 | 0 | 0 | 0 | 0 | Debut on 10 Aug 2008, on loan from Huddersfield Giants |
| 1394 | Joe Martin | 2018 | 2018 | Fullback | 2 | 2 | 0 | 0 | 8 | |
| 28 | Thomas Martin | 1895–96 | 1899–1900 | | 100 | 58 | 0 | 0 | 174 | also RFU pre-1895? |
| 1069 | Michael Martindale | 1998 | 1999 | | 26 | 7 | 0 | 0 | 28 | |
| 833 | Raymond Martland | 1979–80 | 1980–81 | Hooker | 37 | 3 | 0 | 0 | 9 | |
| 954 | Tommy Martyn | 1989–90 | 1991–92 | Stand-off | 78 | 36 | 85 | 13 | 327 | |
| 501 | … Mason | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 1325 | Nathan Mason | 2013 | 2014 | Prop | 19 | 4 | 0 | 0 | 16 | Four separate loan spells from Huddersfield Giants |
| 1162 | Carlos Mataora | 2005 | 2005 | | 24 | 3 | 0 | 0 | 12 | |
| 318 | Harry Matthews | 1935–36 | 1942–43 | | 39 | 6 | 0 | 0 | 18 | |
| 957 | John Maxwell | 1989–90 | 1992–93 | | 8 | 1 | 0 | 0 | 4 | |
| 1173 | Christopher Maye | 2006 | 2006 | Wing | 18 | 3 | 0 | 0 | 12 | |
| 779 | John Maye | 1973–74 | 1974–75 | | 5 | 0 | 0 | 0 | 0 | |
| 902 | Hussein M'Barki | 1985–86 | 1986–87 | Wing, Fullback, Centre | 60 | 12 | 0 | 0 | 48 | |
| 933 | Charles McAlister | 1987–88 | 1993–94 ^¹ | Wing | 129 | 33 | 63 | 0 | 258 | Two spells |
| 456 | … McArthur | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 130 | Tom McCabe | 1909–10 | 1912–13 | | 85 | 10 | 0 | 0 | 30 | Australian rugby league footballer on the 1908–09 Kangaroo tour of Great Britain |
| 930 | Bryan McCarthy | 1987–88 | 1987–88 | Wing | 17 | 10 | 0 | 0 | 40 | |
| 1391 | Zach McComb | 2018 | 2019 | Centre, Wing | 42 | 27 | 0 | 0 | 108 | Debut on 25 Feb 2018 v Featherstone Rovers |
| 751 | Michael McCone | 1971–72 | 1977–78 | | 118 | 27 | 0 | 0 | 81 | |
| 663 | James McCormack | 1964–65 | 1971–72 | Centre | 165 | 32 | 0 | 0 | 96 | |
| 353 | Stan McCormick | 1939–40 | 1941–42 | Wing | 2 | 0 | 0 | 0 | 0 | |
| 559 | Roland McCormick | 1950–51 | 1950–51 | | 1 | 0 | 0 | 0 | 0 | |
| 697 | Charles McCourt | 1967–68 | 1969–70 | | 74 | 7 | 0 | 0 | 21 | |
| 788 | Harold McCourt | 1975–76 | 1975–76 | | 2 | 0 | 0 | 0 | 0 | |
| 771 | Bill McCracken | 1973–74 | 1974–75 | | 26 | 3 | 0 | 0 | 9 | |
| 377 | Tommy McCue | 1940–41 | 1943–44 | Scrum-half | 5 | 1 | 0 | 0 | 3 | |
| 1282 | Mark McCully | 2011 | 2012 | Centre, Second-row | 27 | 6 | 0 | 0 | 24 | |
| 864 | Alan McCurrie | 1981–82 | 1984–85 | Hooker | 120 | 21 | 0 | 4 | 77 | during his time at Oldham he scored eleven 3-point tries and ten 4-point tries. |
| 23 | Billy McCutcheon | 1895–96 | 1897–98 | Wing | 34 | 8 | 0 | 0 | 24 | also RFU pre-1895 |
| 970 | Barrie McDermott | 1991–92 | 1993–94 | Prop | 40 | 6 | 0 | 0 | 24 | |
| 368 | Hugh McDowell | 1940–41 | 1940–41 | Second-row, Prop | 9 | 0 | 1 | 0 ^² | 2 | Debut on 16 Nov 1940 v Swinton as wartime guest player |
| 1145 | Craig McDowell | 2003 | 2003 | | 4 | 0 | 0 | 0 | 0 | |
| 202 | J. "Buddy" McEwan | 1920–21 | 1920–21 | | 7 | 1 | 0 | 0 | 3 | |
| 851 | Ashley McEwen | 1980–81 | 1982–83 | Wing, Centre, Stand-off | 61 | 16 | 0 | 0 | 48 | |
| 424 | … McGill | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 642 | Bernard McGurrin | 1961–62 | 1961–62 | Loose forward | 1 | 0 | 0 | 0 | 0 | a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. |
| 1040 | Andrew McIlwaine | 1995–96 | 1995–96 | | 1 | 0 | 0 | 0 | 0 | |
| 1363 | Darnell McIntosh | 2016 | 2017 | Wing, Fullback | 2 | 1 | 0 | 0 | 4 | Loan from Huddersfield Giants |
| 611 | Len McIntyre | 1958–59 | 1965–66 | Hooker | 212 | 29 | 1 | 0 ^² | 89 | |
| 594 | Des McKeown | 1955–56 | 1959–60 | | 53 | 4 | 0 | 0 | 12 | |
| 403 | E. McKeown | 1942–43 | 1945–46 | | 10 | 3 | 0 | 0 | 9 | |
| 1037 | Christopher McKinney | 1995–96 | 1997 | Hooker | 27 | 5 | 0 | 0 | 20 | Debut on 27 Aug 1995 v Warrington |
| 99 | Thomas McLean | 1904–05 | 1910–11 | | 90 | 37 | 0 | 0 | 111 | |
| 671 | Stanley McLeod | 1964–65 | 1966–67 | | 70 | 21 | 0 | 0 | 63 | |
| 1135 | Martin McLoughlin | 2003 | 2004 | Prop | 51 | 3 | 0 | 0 | 12 | |
| 1109 | Shayne McMenemy | 1999 | 2001 | Second-row | 26 | 8 | 5 | 1 | 43 | |
| 277 | Joe McNally | 1930–31 | 1938–39 | | 66 | 3 | 0 | 0 | 9 | |
| 1264 | Gregg McNally | 2010 | 2010 | Fullback, Stand-off, Scrum-half | 12 | 7 | 46 | 1 | 121 | |
| 1053 | Joseph McNicholas | 1997 | 2003 | Wing | 105 | 34 | 0 | 0 | 136 | |
| 710 | Andrew Mead | 1968–69 | 1968–69 | | 1 | 0 | 0 | 0 | 0 | |
| 1057 | Adrian Mead | 1998 | 1999 | Wing | 50 | 13 | 0 | 0 | 52 | |
| 1474 | Deane Meadows | 2023 | 2023 | Prop | 19 | 1 | 0 | 0 | 4 | Debut on 26 Feb 2023 v Doncaster RLFC |
| 992 | Mark Meadows | 1992–93 | 1993–94 | | 16 | 2 | 0 | 0 | 8 | |
| 888 | Kevin Meadows | 1983–84 | 1989–90 ^¹ | Centre | 77 | 35 | 0 | 0 | 140 | Two spells |
| 606 | Len Mee | 1958–59 | 1958–59 | | 1 | 0 | 0 | 0 | 0 | |
| 171 | John Melia | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 1260 | Benjamin Mellor | 2010 | 2010 | | 3 | 0 | 0 | 0 | 0 | |
| 1231 | Luke Menzies | 2008 | 2009 | Prop | 27 | 3 | 0 | 0 | 12 | |
| 466 | … Mercer | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 432 | Ron Meredith | 1943–44 | 1943–44 | | 9 | 2 | 0 | 0 | 6 | World War II guest at Huddersfield during the 1944–45 season |
| 6 | James Merrill | 1895–96 | 1898–99 | | 83 | 5 | 0 | 0 | 15 | also RFU pre-1895? |
| 1204 | Richard Mervill | 2007 | 2009 | Prop | 78 | 7 | 0 | 0 | 28 | |
| 150 | Robert Metcalf | 1912–13 | 1912–13 | | 4 | 0 | 0 | 0 | 0 | |
| 741 | Terry Michael | 1970–71 | 1970–71 | | 4 | 1 | 0 | 0 | 3 | |
| 1355 | Gary Middlehurst | 2016 | 2016 | Second-row, Loose forward | 24 | 4 | 0 | 0 | 16 | |
| 123 | James Miller | 1908–09 | 1908–09 | | 5 | 9 | 0 | 0 | 27 | |
| 373 | Harry Millington | 1940–41 | 1940–41 | Second-row, Loose forward | 4 | 0 | 0 | 0 | 0 | |
| 39 | Brierley Mills | 1896–97 | 1896–97 | | 2 | 0 | 0 | 0 | 0 | |
| 279 | Clifford Mills | 1931–32 | 1932–33 | Wing | 32 | 15 | 3 | 0 ^² | 51 | Debut on 29 Aug 1931 v Salford |
| 249 | Norman Mills | 1926–27 | 1926–27 | | 1 | 0 | 0 | 0 | 0 | |
| 1169 | Rob Mills | 2005 | 2005 | | 8 | 1 | 0 | 0 | 4 | |
| 1077 | Laurent Minut | 1999 | 1999 | Fullback | 19 | 2 | 10 | 0 | 28 | |
| 447 | Jack Mitchell | 1943–44 | 1943–44 | | 2 | 2 | 0 | 0 | 6 | |
| 1022 | Paddy Mitchell | 1993–94 | 1993–94 | | 4 | 1 | 0 | 0 | 4 | |
| 895 | Patrick Mitchell | 1984–85 | 1984–85 | | 5 | 3 | 0 | 0 | 12 | |
| 351 | Billy Mitchell | 1938–39 | 1954–55 | Centre | 310 | 76 | 6 | 0 ^² | 240 | Debut on 10 Dec 1938 v Widnes RLFC |
| 601 | Rowley Moat | 1957–58 | 1957–58 | | 6 | 2 | 0 | 0 | 6 | |
| 36 | James Moffatt | 1896–97 | 1900–01 | Forward | 96 | 4 | 0 | 0 | 12 | Debut on 25 Dec 1896 v Stockport RFC |
| 1112 | Steve Molloy | 1999 | 2004 ^¹ | Prop | 86 | 5 | 0 | 1 | 21 | Two spells Head coach 2004 |
| 684 | Michael Mooney | 1965–66 | 1968–69 | | 49 | 2 | 1 | 0 ^² | 8 | |
| 1330 | Paddy Mooney | 2014 | 2014 | | 7 | 1 | 0 | 0 | 4 | |
| 186 | A. E. Moore | 1919–20 | 1920–21 | | 60 | 4 | 1 | 0 ^² | 14 | |
| 76 | C. Moore | 1901–02 | 1901–02 | | 10 | 0 | 0 | 0 | 0 | |
| 13 | R. H. Moore | 1895–96 | 1895–96 | | 9 | 1 | 0 | 0 | 3 | also RFU pre-1895? |
| 746 | Samuel Moore | 1971–72 | 1971–72 | | 1 | 0 | 0 | 0 | 0 | |
| 334 | W. "Billy" Moore | 1937–38 | 1947–48 | | 158 | 5 | 0 | 0 | 15 | |
| 41 | Fred Moran | 1897–98 | 1897–98 | | 6 | 0 | 2 | 0 ^² | 4 | |
| 1482 | Pat Moran | 2023 | 2023 | Prop | 19 | 1 | 0 | 0 | 4 | |
| 837 | R. "Bob" Mordell | 1979–80 | 1982–83 | Second-row | 73 | 10 | 0 | 0 | 30 | |
| 413 | … Morgan | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 1481 | Bob Morgan | 2023 | 2023 | Prop | 1 | 0 | 0 | 0 | 0 | Signed from Almondbury Spartans on amateur forms |
| 1138 | Dane Morgan | 2003 | 2004 | Prop, Second-row | 55 | 16 | 0 | 0 | 64 | |
| 553 | W. G. "Glyn" Morgan | 1949–50 | 1949–50 | Scrum-half | 12 | 0 | 0 | 0 | 0 | Debut on 26 Nov 1949 v Widnes |
| 1459 | Kian Morgan | 2022 | 2023 | Fullback, Centre | 38 | 20 | 0 | 0 | 80 | Debut on 10 Apr 2022 v West Wales Raiders |
| 674 | Lyn Morgan | 1964–65 | 1964–65 | | 1 | 0 | 0 | 0 | 0 | |
| 875 | Michael Morgan | 1982–83 | 1985–86 | Prop | 96 | 6 | 0 | 0 | 23 | during his time at Oldham he scored one 3-point tries and five 4-point tries. |
| 510 | R. A. "Ronald" Morgan | 1946–47 | 1946–47 | | 4 | 0 | 0 | 0 | 0 | |
| 1136 | Christopher Morley | 2003 | 2003 | Prop, Second-row, Loose forward | 27 | 4 | 0 | 0 | 16 | |
| 1382 | Ben Morris | 2017 | 2017 | Centre, Second-row | 5 | 1 | 0 | 0 | 4 | Loan from St Helens |
| 1411 | Frazer Morris | 2019 | 2019 | Prop | 2 | 0 | 0 | 0 | 0 | Loan from Halifax RLFC |
| 900 | A. "Tony" Morrison | 1985–86 | 1988–89 | Second-row | 20 | 0 | 0 | 0 | 0 | Debut on 1 Sep 1985 v Halifax RLFC |
| 1220 | Gareth Morton | 2007 | 2007 | Centre, Second-row | 7 | 4 | 29 | 0 | 74 | |
| 1105 | Tate Moseley | 1999 | 2000 | Second-row | 3 | 1 | 0 | 0 | 4 | |
| 704 | John Mullarkey | 1968–69 | 1970–71 | | 22 | 0 | 1 | 0 ^² | 2 | |
| 978 | Mark Mulligan | 1991–92 | 1991–92 | | 2 | 1 | 0 | 0 | 4 | |
| 620 | Alfred Mumberson | 1959–60 | 1966–67 | Prop | 92 | 8 | 0 | 0 | 24 | |
| 514 | James Mundy | 1946–47 | 1953–54 | | 44 | 3 | 0 | 0 | 9 | |
| 1157 | Damian Munro | 2005 | 2008 | Centre, Fullback, Wing | 17 | 12 | 0 | 0 | 48 | Debut on 13 Feb 2005 v Blackpool Panthers |
| 748 | Geoff Munro | 1971–72 | 1985–86 | Wing | 195 | 84 | 0 | 0 | 252 | |
| 1042 | Matt Munro | 1996 | 1997 | Loose forward | 37 | 8 | 0 | 0 | 32 | Head coach 1997 |
| 1449 | Jason Muranka | 2022 | 2022 | Second-row | 5 | 2 | 0 | 0 | 8 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 1287 | Christopher Murphy | 2012 | 2012 | | 4 | 2 | 0 | 0 | 8 | |
| 412 | Eddie Murphy | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 690 | Martin Murphy | 1966–67 | 1981–82 | Fullback | 462 | 52 | 0 | 0 | 156 | |
| 569 | Alf Murray | 1951–52 | 1955–56 | | 14 | 2 | 0 | 0 | 6 | |
| 1127 | Anthony Murray | 2002 | 2006 | Hooker | 10 | 1 | 0 | 0 | 4 | Debut on 15 Mar 2002 v Sheffield Eagles |
| 1397 | Daniel Murray | 2018 | 2018 | Prop | 1 | 0 | 0 | 0 | 0 | Loan from Salford Red Devils |
| 221 | Jock Murray | 1922–23 | 1924–25 | | 15 | 3 | 0 | 0 | 9 | |
| 1261 | Saqib Murtza | 2010 | 2010 | | 5 | 2 | 0 | 0 | 8 | |
| 932 | Christopher Myler | 1987–88 | 1987–88 | | 2 | 0 | 0 | 0 | 0 | |
| 1034 | Rob Myler | 1995–96 | 1997 | Centre | 33 | 10 | 0 | 0 | 40 | |
| 1073 | Joe Nadiole | 1998 | 1999 | | 22 | 1 | 0 | 0 | 4 | |
| 881 | Tom Naidole | 1983–84 | 1988–89 | | 67 | 1 | 0 | 0 | 4 | |
| 122 | Bill Nansen | 1908–09 | 1909–10 | | 28 | 2 | 0 | 0 | 6 | |
| 1152 | Danny Nanyn | 2004 | 2006 | | 20 | 0 | 0 | 0 | 0 | |
| 1225 | Mick Nanyn | 2008 | 2008 | Centre | 32 | 21 | 139 | 0 | 362 | |
| 1103 | Christopher Naylor | 1999 | 2000 | | 1 | 0 | 0 | 0 | 0 | |
| 313 | Joseph Naylor | 1934–35 | 1935–36 | | 25 | 4 | 0 | 0 | 12 | |
| 1338 | Adam Neal | 2015 | 2018 | Prop | 63 | 6 | 0 | 0 | 24 | Two separate spells |
| 1030 | Michael Neal | 1994–95 | 1997 | | 28 | 6 | 0 | 0 | 24 | |
| 591 | Roy Needham | 1955–56 | 1959–60 | | 5 | 5 | 0 | 0 | 15 | |
| 1389 | Luke Nelmes | 2018 | 2023 | Prop | 85 | 13 | 0 | 0 | 52 | Debut on 18 Feb 2018 v Rochdale Hornets |
| 590 | Vincent Nestor | 1955–56 | 1964–65 | | 232 | 86 | 0 | 0 | 258 | |
| 820 | Tony Newell | 1978–79 | 1978–79 | | 7 | 4 | 0 | 0 | 12 | |
| 481 | … Newman | 1944–45 | 1944–45 | | 1 | 1 | 0 | 0 | 3 | |
| 9999 | … Newnes | 1895–96 | 1895–96 | | 1 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 1455 | Dom Newton | 2022 | 2023 | Prop | 21 | 2 | 0 | 0 | 8 | Debut on 27 Mar 2022 v Keighley Cougars |
| 811 | William "Bill" Newton | 1978–79 | 1978–79 | | 2 | 0 | 0 | 0 | 0 | |
| 1129 | David Newton | 2001 | 2002 | | 2 | 0 | 0 | 0 | 0 | |
| 945 | Keith Newton | 1988–89 | 1991–92 | | 69 | 14 | 0 | 0 | 56 | |
| 861 | David Nicholson | 1981–82 | 1982–83 | Prop, Second-row | 35 | 7 | 0 | 0 | 21 | |
| 564 | Walter Nicholson | 1950–51 | 1950–51 | Wing | 6 | 0 | 0 | 0 | 0 | Debut on 3 Feb 1951 v Workington Town |
| 967 | Vince Nicklin | 1991–92 | 1991–92 | | 34 | 8 | 0 | 0 | 32 | |
| 32 | T. Nield | 1895–96 | 1895–96 | | 1 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 1280 | Steven Nield | 2011 | 2014 | Fullback | 26 | 8 | 2 | 0 | 36 | |
| 1437 | Tom Nisbet | 2021 | 2021 | Fullback, Wing | 1 | 0 | 0 | 0 | 0 | Loan from St Helens |
| 583 | John Noon | 1954–55 | 1963–64 | Centre, Stand-off | 256 | 126 | 137 | 0 ^² | 652 | |
| 1270 | Paul Noone | 2011 | 2012 | Second-row | 46 | 7 | 2 | 0 | 32 | |
| 1027 | Paul Norman | 1994–95 | 2005 | | 26 | 3 | 0 | 0 | 12 | |
| 810 | Colin North | 1977–78 | 1978–79 | | 6 | 0 | 8 | 1 | 17 | |
| 1116 | Paul Norton | 2000 | 2003 | Prop | 66 | 9 | 0 | 0 | 36 | |
| 1044 | Anthony Nuttall | 1996 | 1997 | Prop | 9 | 0 | 0 | 0 | 0 | |
| 340 | Joseph Nutter | 1938–39 | 1938–39 | | 2 | 0 | 0 | 0 | 0 | |
| 1395 | Levy Nzoungou | 2018 | 2018 | Prop | 2 | 0 | 0 | 0 | 0 | Loan from Salford Red Devils |
| 753 | Christopher O'Brien | 1972–73 | 1979–80 | Fullback, Wing, Second-row | 109 | 19 | 1 | 0 ^² | 59 | Debut on 28 Aug 1972 v York |
| 598 | John O'Brien | 1955–56 | 1959–60 | | 5 | 4 | 0 | 0 | 12 | |
| 1197 | Paul O'Connor | 2006 | 2010 | Fullback | 108 | 53 | 8 | 0 | 228 | |
| 1467 | Declan O'Donnell | 2022 | 2022 | | 2 | 0 | 0 | 0 | 0 | Debut on 12 Jun 2022 v Midlands Hurricanes |
| 1488 | Ben O'Keefe | 2024 | present | Wing, Centre | 7 | 6 | 0 | 0 | 24 | Debut on 10 Feb 2024 v Barrow Raiders |
| 901 | John Ogburn | 1985–86 | 1986–87 | | 7 | 0 | 0 | 0 | 0 | |
| 859 | A. "Tony" Ogden | 1980–81 | 1985–86 | | 17 | 0 | 0 | 0 | 0 | |
| 681 | Alan Ogden | 1965–66 | 1971–72 | Second-row | 63 | 4 | 0 | 0 | 12 | |
| 374 | Arthur Ogden | 1940–41 | 1943–44 | | 3 | 1 | 0 | 0 | 3 | |
| 441 | Bob Ogden | 1943–44 | 1943–44 | Scrum-half | 7 | 0 | 0 | 0 | 0 | |
| 361 | Harry Ogden | 1940–41 | 1955–56 | Prop | 429 | 26 | 38 | 0 ^² | 154 | Debut on 5 Oct 1940 v Broughton Rangers |
| 814 | Ian Ogden | 1978–79 | 1980–81 | Stand-off, Scrum-half | 16 | 4 | 0 | 0 | 12 | |
| 1210 | Mark Ogden | 2007 | 2007 | Stand-off | 5 | 1 | 10 | 0 | 24 | |
| 622 | Terry Ogden | 1959–60 | 1962–63 | | 7 | 0 | 0 | 0 | 0 | |
| 567 | Terry O'Grady | 1950–51 | 1956–57 | Wing | 140 | 105 | 0 | 0 | 315 | |
| 1332 | Edwin Okanga-Ajwang | 2014 | 2014 | | 4 | 1 | 0 | 0 | 4 | |
| 112 | Arthur Oldershaw | 1906–07 | 1908–09 | | 43 | 17 | 0 | 0 | 51 | |
| 173 | William Oldham | 1918–19 | 1918–19 | | 4 | 0 | 0 | 0 | 0 | |
| 1209 | Stuart Oldham | 2007 | 2007 | | 1 | 0 | 0 | 0 | 0 | |
| 137 | Ernest Oliver | 1911–12 | 1914–15 | | 15 | 0 | 0 | 0 | 0 | |
| 993 | Benjamin Olsen | 1992–93 | 1993–94 | | 29 | 4 | 0 | 0 | 16 | |
| 755 | Roger O'Mahoney | 1972–73 | 1981–82 | Hooker | 122 | 9 | 0 | 4 | 31 | during his time at Oldham he scored four 1-point drop goals. |
| 852 | Dennis O'Neill | 1980–81 | 1981–82 | Wing, Centre, Stand-off | 31 | 7 | 0 | 0 | 21 | |
| 1212 | Lucas Onyango | 2007 | 2012 | Wing | 108 | 73 | 0 | 0 | 292 | |
| 1099 | Thomas O'Reilly | 1999 | 2000 | Stand-off | 9 | 1 | 0 | 0 | 4 | |
| 824 | Kevin O'Rourke | 1978–79 | 1978–79 | | 2 | 0 | 0 | 0 | 0 | |
| 1468 | Jonathan Openshaw | 2022 | 2022 | | 4 | 1 | 0 | 0 | 4 | Debut on 10 Jul 2022 v Rochdale Hornets |
| 250 | Jack Oster | 1926–27 | 1931–32 | Stand-off | 189 | 67 | 6 | 0 ^² | 213 | Debut on 19 Feb 1927 v York |
| 938 | Chris O'Sullivan | 1988–89 | 1988–89 | Stand-off | 22 | 5 | 1 | 4 | 26 | Debut on 18 Sep 1988 v Workington Town |
| 1377 | Gene Ormsby | 2017 | 2017 | Wing | 1 | 0 | 0 | 0 | 0 | Loan from Huddersfield Giants |
| 475 | A. N. Other | 1944–45 | 1944–45 | | 2 | 0 | 0 | 0 | 0 | |
| 487 | A. N. Other | 1945–46 | 1945–46 | | 5 | 0 | 0 | 0 | 0 | |
| 731 | A. N. Other | 1969–70 | 1969–70 | | 1 | 0 | 0 | 0 | 0 | |
| 831 | A. N. Other | 1979–80 | 1979–80 | | 1 | 0 | 0 | 0 | 0 | |
| 866 | A. N. Other | 1981–82 | 1981–82 | | 1 | 1 | 0 | 0 | 3 | |
| 893 | A. N. Other | 1984–85 | 1984–85 | | 1 | 0 | 0 | 0 | 0 | |
| 919 | A. N. Other | 1986–87 | 1986–87 | | 2 | 0 | 0 | 0 | 0 | |
| 940 | A. N. Other | 1988–89 | 1988–89 | | 3 | 1 | 0 | 0 | 4 | |
| 9999 | A. N. Other | 2005 | 2005 | | 1 | 0 | 0 | 0 | 0 | |
| 743 | Gareth Owen | 1971–72 | 1982–83 | Prop | 68 | 10 | 0 | 0 | 30 | |
| 1336 | Gareth Owen | 2014 | 2021 | Hooker | 155 | 16 | 0 | 0 | 64 | Debut on 27 Jul 2014 v Hunslet Hawks |
| 56 | Joseph Owens | 1899–1900 | 1912–13 | Centre, Wing | 252 | 29 | 0 | 0 | 87 | Debut on 17 Oct 1899 v Stockport RFC |
| 476 | Ike Owens | 1944–45 | 1944–45 | Loose forward | 2 | 0 | 0 | 0 | 0 | |
| 971 | Richard Pachniuk | 1991–92 | 1992–93 | | 42 | 16 | 8 | 0 | 80 | |
| 1472 | Jordan Paga | 2023 | 2023 | Stand-off, Scrum-half | 21 | 17 | 0 | 0 | 68 | Debut on 26 Feb 2023 v Doncaster RLFC |
| 1309 | Lewis Palfrey | 2013 | 2014 | Stand-off | 43 | 10 | 146 | 0 | 332 | |
| 311 | Clifford J. Parker | 1934–35 | 1934–35 | | 1 | 0 | 0 | 0 | 0 | |
| 630 | G. David Parker | 1960–61 | 1967–68 | Loose forward | 198 | 34 | 0 | 0 | 102 | Debut on 22 Oct 1960 v Widnes RLFC |
| 633 | Peter Parker | 1960–61 | 1961–62 | | 2 | 0 | 0 | 0 | 0 | |
| 626 | Thomas Parker | 1959–60 | 1961–62 | Loose forward, Second-row | 21 | 1 | 0 | 0 | 3 | Debut on 18 Apr 1960 v Whitehaven RLFC |
| 496 | Walter Parkin | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 151 | James S. Parkinson | 1913–14 | 1921–22 | | 68 | 6 | 0 | 0 | 18 | |
| 348 | F. Parr | 1939–40 | 1941–42 | | 41 | 7 | 0 | 0 | 21 | Two separate spells |
| 641 | James "Jim" Parr | 1961–62 | 1961–62 | Second-row | 1 | 0 | 0 | 0 | 0 | a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. |
| 1020 | Chris Parr | 1993–94 | 1995–96 | Prop | 30 | 0 | 0 | 0 | 0 | Debut on 14 Nov 1993 v Runcorn Highfield |
| 848 | Michael Parrish | 1980–81 | 1985–86 | Centre, Stand-off | 191 | 37 | 563 | 3 | 1,256 | during his time at Oldham he scored twenty-one 3-point tries and sixteen 4-point tries. |
| 332 | Leslie Partridge | 1936–37 | 1937–38 | | 15 | 0 | 0 | 0 | 0 | |
| 1043 | Andrew Patmore | 1996 | 1996 | Centre | 13 | 3 | 0 | 0 | 12 | Debut on 30 Mar 1996 v Wigan Warriors |
| 780 | John Patterson | 1974–75 | 1980–81 | Stand-off | 81 | 22 | 0 | 4 | 70 | |
| 935 | Steve Patterson | 1988–89 | 1988–89 | | 3 | 0 | 0 | 0 | 0 | |
| 627 | William "Bill" Patterson | 1959–60 | 1964–65 | | 72 | 29 | 12 | 0 ^² | 111 | |
| 708 | Kenneth Payne | 1968–69 | 1969–70 | | 15 | 0 | 0 | 0 | 0 | |
| 624 | William "Bill" Payne | 1959–60 | 1961–62 | Prop | 76 | 2 | 0 | 0 | 6 | |
| 222 | … Peacock | 1922–23 | 1922–23 | | 2 | 0 | 0 | 0 | 0 | |
| 59 | E. "Ted" Pearce | 1900–01 | 1902–03 | | 11 | 2 | 0 | 0 | 6 | |
| 98 | Fred Pearce | 1903–04 | 1903–04 | | 4 | 0 | 0 | 0 | 0 | |
| 1376 | Kameron Pearce-Paul | 2017 | 2017 | Centre, Wing | 8 | 0 | 0 | 0 | 0 | Loan from London Broncos |
| 470 | Les Pearson | 1944–45 | 1944–45 | Wing | 1 | 0 | 0 | 0 | 0 | Wartime guest player; played one game v Bradford Northern on 14 Oct 1944 |
| 617 | Brian Pendlebury | 1959–60 | 1959–60 | | 3 | 0 | 0 | 0 | 0 | |
| 193 | J. Pennington | 1919–20 | 1919–20 | | 3 | 0 | 0 | 0 | 0 | |
| 1081 | Emmanuel Peralta | 1999 | 1999 | Second-row | 26 | 0 | 0 | 0 | 0 | |
| 1142 | Christopher Percival | 2003 | 2006 ^¹ | Centre | 13 | 9 | 0 | 0 | 36 | Two spells |
| 1082 | Mark Perrett | 1999 | 1999 | Second-row | 15 | 1 | 0 | 0 | 4 | |
| 768 | A. "Tony" Peters | 1973–74 | 1977–78 | | 80 | 16 | 0 | 0 | 48 | |
| 925 | Steve Peters | 1987–88 | 1987–88 | | 13 | 0 | 0 | 0 | 0 | |
| 616 | John Petley | 1959–60 | 1959–60 | | 1 | 0 | 0 | 0 | 0 | |
| 77 | Richard Petrie | 1902–03 | 1902–03 | | 1 | 0 | 0 | 0 | 0 | |
| 892 | Christopher Phelan | 1984–85 | 1984–85 | | 11 | 0 | 0 | 0 | 0 | |
| 1007 | Abraham Phillip | 1992–93 | 1992–93 | | 1 | 0 | 0 | 0 | 0 | |
| 479 | Doug Phillips | 1944–45 | 1946–47 | Second-row | 18 | 0 | 0 | 0 | 0 | |
| 228 | Joseph Phillips | 1923–24 | 1929–30 | Wing | 14 | 8 | 0 | 0 | 24 | |
| 14 | Percy Phillips | 1895–96 | 1895–96 | | 4 | 0 | 0 | 0 | 0 | also RFU pre-1895? Is this Percy Phillips? |
| 1005 | Rowland Phillips | 1992–93 | 1992–93 | Second-row, Prop | 9 | 1 | 0 | 0 | 4 | |
| 1431 | Shaun Pick | 2021 | 2021 | Second-row | 15 | 1 | 0 | 0 | 4 | Debut on 20 Mar 2021 v Barrow Raiders |
| 367 | … Pickford | 1940–41 | 1941–42 | | 13 | 0 | 0 | 0 | 0 | |
| 534 | Jonathan Pilkington | 1948–49 | 1948–49 | | 9 | 0 | 0 | 0 | 0 | |
| 575 | Frank Pitchford | 1952–53 | 1962–63 | Scrum-half | 305 | 105 | 1 | 0 ^² | 317 | captain |
| 834 | John Pitts | 1979–80 | 1979–80 | | 3 | 0 | 0 | 0 | 0 | |
| 847 | Alan Platt | 1980–81 | 1984–85 | Centre, Second-row, Loose forward | 76 | 9 | 13 | 2 | 58 | during his time at Oldham he scored six 3-point tries and three 4-point tries. |
| 648 | Don Platt | 1962–63 | 1963–64 | Loose forward | 16 | 3 | 1 | 0 ^² | 11 | Debut on 20 Oct 1962 v Leeds RLFC |
| 942 | Duncan Platt | 1988–89 | 1991–92 | Fullback | 94 | 22 | 275 | 1 | 639 | Debut on 4 Dec 1988 v Halifax RLFC |
| 524 | Laurie Platt | 1947–48 | 1953–54 | Centre | 128 | 64 | 0 | 0 | 192 | |
| 791 | Gordon Pollard | 1976–77 | 1981–82 | | 23 | 0 | 18 | 0 | 36 | |
| 46 | R. Porter | 1897–98 | 1899–1900 | | 28 | 0 | 0 | 0 | 0 | |
| 58 | R. Potter | 1900–01 | 1900–01 | | 3 | 1 | 0 | 0 | 3 | |
| 1141 | Dan Potter | 2003 | 2003 | | 4 | 2 | 0 | 0 | 8 | |
| 364 | Stanley Powell | 1940–41 | 1940–41 | Fullback, Wing, Centre, Stand-off, Scrum-half | 1 | 1 | 0 | 0 | 3 | |
| 458 | … Prescott | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 1059 | Michael Prescott | 1998 | 1999 | | 29 | 2 | 0 | 0 | 8 | |
| 375 | Thomas Preston | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 253 | C. W. Price | 1927–28 | 1927–28 | | 2 | 0 | 0 | 0 | 0 | |
| 644 | Malcolm Price | 1961–62 | 1964–65 | Centre | 23 | 14 | 0 | 0 | 42 | |
| 719 | Steve Price | 1969–70 | 1969–70 | | 1 | 0 | 0 | 0 | 0 | |
| 1075 | Andrew Proctor | 1998 | 2002 | Prop | 65 | 4 | 0 | 0 | 16 | |
| 303 | Norman Pugh | 1933–34 | 1947–48 | Second-row, Loose forward | 363 | 39 | 1 | 0 ^² | 119 | Debut on 5 Mar 1934 v Wakefield Trinity |
| 613 | R. "Bob" Pugsley | 1958–59 | 1959–60 | | 14 | 2 | 0 | 0 | 6 | |
| 632 | Jack Pycroft | 1960–61 | 1965–66 | | 110 | 23 | 0 | 0 | 69 | |
| 959 | Derek Pyke | 1990–91 | 1990–91 | Prop | 5 | 0 | 0 | 0 | 0 | |
| 1062 | Brian Quinlan | 1998 | 1999 | | 19 | 2 | 21 | 0 | 50 | |
| 608 | Sean Quinlan | 1958–59 | 1960–61 | Wing | 11 | 4 | 0 | 0 | 12 | Debut on 22 Nov 1958 v Leeds RLFC |
| 431 | … Radcliffe | 1943–44 | 1943–44 | | 5 | 0 | 0 | 0 | 0 | |
| 471 | Bill Radcliffe | 1944–45 | 1944–45 | | 15 | 0 | 5 | 0 ^² | 10 | |
| 800 | Ian Radcliffe | 1976–77 | 1978–79 | | 22 | 4 | 0 | 0 | 12 | |
| 170 | Herbert Radford | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 634 | John Rae | 1960–61 | 1963–64 | | 41 | 12 | 0 | 0 | 36 | is this Johnny Rae? |
| 787 | Terry Ramshaw | 1975–76 | 1976–77 | Prop, Second-row | 33 | 1 | 0 | 0 | 3 | |
| 985 | Scott Ranson | 1991–92 | 1997 | Wing | 128 | 59 | 0 | 0 | 236 | |
| 913 | Stuart Raper | 1986–87 | 1986–87 | Loose forward, Scrum-half | 31 | 11 | 0 | 0 | 44 | |
| 1393 | Danny Rasool | 2018 | 2018 | | 10 | 2 | 0 | 0 | 8 | |
| 556 | Bill Ratchford | 1950–51 | 1953–54 | Fullback | 51 | 3 | 31 | 0 ^² | 71 | |
| 477 | Kenneth Ratcliffe | 1944–45 | 1944–45 | | 5 | 2 | 0 | 0 | 6 | |
| 721 | John Rativale | 1969–70 | 1969–70 | | 2 | 0 | 0 | 0 | 0 | |
| 1484 | Nick Rawsthorne | 2023 | 2023 | Centre, Wing | 10 | 10 | 0 | 0 | 40 | |
| 308 | Steve Ray | 1934–35 | 1935–36 | Wing | 18 | 8 | 0 | 0 | 24 | |
| 520 | Joseph Rea | 1947–48 | 1947–48 | | 8 | 1 | 0 | 0 | 3 | |
| 240 | Jack Read | 1925–26 | 1939–40 | Prop | 463 | 16 | 1 | 0 ^² | 50 | |
| 806 | Tony Redford | 1977–78 | 1977–78 | | 3 | 1 | 0 | 0 | 3 | |
| 1185 | Carl Redford | 2006 | 2006 | | 2 | 0 | 0 | 0 | 0 | |
| 1182 | Michael Redford | 2006 | 2006 | | 8 | 1 | 0 | 0 | 4 | |
| 1297 | Lewis Reed | 2012 | 2012 | | 4 | 1 | 0 | 0 | 4 | |
| 469 | Dai Rees | 1944–45 | 1947–48 | Scrum-half | 50 | 6 | 1 | 0 ^² | 20 | |
| 306 | Lewis Rees | 1934–35 | 1944–45 ^¹ | Prop | 125 | 21 | 7 | 0 ^² | 77 | Two spells |
| 261 | Thomas E. Rees | 1928–29 | 1943–44 ^¹ | Fullback | 417 | 8 | 659 | 0 ^² | 1,342 | Two spells |
| 214 | Thomas Rees | 1921–22 | 1923–24 | | 28 | 4 | 1 | 0 ^² | 14 | |
| 48 | Morgan Rees | 1898–99 | 1898–99 | | 4 | 0 | 0 | 0 | 0 | |
| 86 | Sydney Rees | 1902–03 | 1902–03 | | 3 | 0 | 0 | 0 | 0 | |
| 1291 | Jack Reid | 2012 | 2012 | | 1 | 0 | 0 | 0 | 0 | |
| 1384 | Matt Reid | 2018 | 2018 | Centre | 22 | 11 | 0 | 0 | 44 | Debut 18 Feb 2018 v Whitehaven RLFC |
| 1432 | Martyn Reilly | 2021 | 2021 | Loose forward, Second-row | 21 | 6 | 0 | 0 | 24 | Debut on 20 Mar 2021 v Barrow Raiders |
| 1240 | Paul Reilly | 2009 | 2010 | Fullback, Wing | 27 | 7 | 0 | 0 | 28 | Debut on 13 Feb 2009 v Widnes Vikings |
| 1444 | Owen Restall | 2022 | 2022 | Wing | 22 | 21 | 0 | 0 | 84 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 266 | Jack Reynolds | 1928–29 | 1937–38 | | 177 | 24 | 13 | 0 ^² | 98 | |
| 737 | James Reynolds | 1970–71 | 1978–79 | | 137 | 22 | 0 | 0 | 66 | |
| 30 | Tom Rhodes | 1895–96 | 1895–96 | | 1 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 333 | Verdun Rhydderch | 1937–38 | 1945–46 | | 62 | 12 | 0 | 0 | 36 | Two spells |
| 1095 | Pat Rich | 1999 | 2004 ^¹ | Wing, Centre | 79 | 19 | 303 | 0 | 682 | Two spells |
| 1014 | Craig Richards | 1993–94 | 1996 | | 30 | 6 | 0 | 0 | 24 | |
| 1447 | Martyn Ridyard | 2022 | 2023 | Stand-off, Scrum-half | 39 | 3 | 165 | 1 | 343 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 1289 | Thomas Rigby | 2012 | 2012 | | 1 | 0 | 0 | 0 | 0 | |
| 464 | Peter Riley | 1944–45 | 1944–45 | | 6 | 0 | 0 | 0 | 0 | |
| 599 | Bill Riley | 1956–57 | 1956–57 | | 2 | 0 | 0 | 0 | 0 | |
| 179 | Sid Rix | 1918–19 | 1931–32 | Wing, Centre | 330 | 155 | 4 | 0 ^² | 473 | |
| ? | … Roberts | 1942–43 | 1942–43 | | 3 | 0 | 0 | 0 | 0 | |
| 1156 | Mark Roberts | 2004 | 2006 | Second-row | 31 | 3 | 0 | 0 | 12 | |
| 1426 | Max Roberts | 2021 | 2021 | Second-row | 23 | 4 | 0 | 0 | 16 | Debut on 20 Mar 2021 v Barrow Raiders |
| 1339 | Oliver Roberts | 2015 | 2015 | Second-row, Loose forward | 8 | 2 | 0 | 0 | 8 | Loan from Huddersfield Giants |
| 1218 | Rob Roberts | 2007 | 2009 | Second-row, Loose forward | 55 | 15 | 0 | 1 | 61 | |
| 153 | Charlie Robeson | 1913–14 | 1914–15 | | 42 | 2 | 0 | 0 | 6 | |
| 1215 | Adam Robinson | 2007 | 2008 | Prop, Second-row | 35 | 5 | 0 | 0 | 20 | Debut on 20 May 2007 v Barrow Border Raiders |
| 1329 | Brett Robinson | 2014 | 2014 | Scrum-half | 15 | 2 | 0 | 1 | 9 | |
| 1246 | Craig Robinson | 2009 | 2010 | Second-row | 29 | 3 | 0 | 0 | 12 | |
| 1066 | Darren Robinson | 1998 | 1998 | | 8 | 2 | 0 | 0 | 8 | |
| 615 | Geoffrey Robinson | 1959–60 | 1964–65 | Second-row | 177 | 20 | 0 | 0 | 60 | |
| 444 | James Robinson | 1943–44 | 1944–45 | Centre | 4 | 0 | 0 | 0 | 0 | Wartime guest |
| 237 | Joseph Robinson | 1925–26 | 1925–26 | | 3 | 0 | 0 | 0 | 0 | |
| 1276 | Shaun Robinson | 2011 | 2012 | Wing | 27 | 11 | 0 | 0 | 44 | |
| 931 | Steve Robinson | 1987–88 | 1991–92 | | 55 | 15 | 0 | 0 | 60 | |
| 1440 | Lloyd Roby | 2021 | 2021 | Fullback, Wing | 2 | 1 | 0 | 0 | 4 | Debut on 8 Aug 2021 v Swinton Lions, on loan from Widnes Vikings |
| 1299 | Colton Roche | 2012 | 2012 | Prop, Loose forward, Second-row | 2 | 0 | 0 | 0 | 0 | |
| 1248 | Martin Roden | 2009 | 2012 | Hooker | 77 | 7 | 0 | 0 | 28 | |
| 1111 | Neil Roden | 1999 | 2013 ^¹ | Stand-off, Scrum-half | 295 | 113 | 0 | 25 | 477 | Two spells |
| 588 | Jack Rogers | 1955–56 | 1956–57 | | 40 | 8 | 53 | 0 ^² | 130 | |
| 1442 | Fenton Rogers | 2021 | 2021 | Prop | 1 | 0 | 0 | 0 | 0 | Debut on 15 Aug 2021 v Sheffield Eagles, on loan from Huddersfield Giants |
| 1098 | Wes Rogers | 1999 | 2007 | Prop | 20 | 1 | 0 | 0 | 4 | |
| 987 | Iva Ropati | 1991–92 | 1992–93 | Centre | 36 | 25 | 0 | 0 | 100 | |
| 1334 | Steve Roper | 2014 | 2016 | Stand-off, Scrum-half | 15 | 2 | 37 | 1 | 83 | |
| 1155 | Jon Roper | 2004 | 2004 | Fullback, Wing, Centre, Stand-off, Loose forward | 9 | 0 | 20 | 0 | 40 | |
| 57 | … Roscoe | 1900–01 | 1900–01 | | 1 | 0 | 0 | 0 | 0 | |
| 503 | … Rose | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 452 | Tommy Rostron | 1943–44 | 1948–49 | Loose forward | 64 | 6 | 0 | 0 | 18 | |
| 926 | Paul Round | 1987–88 | 1999 ^¹ | Prop, Second-row | 151 | 56 | 0 | 0 | 224 | Two spells 1987-91 & 1997-99 |
| 168 | George Rourke | 1918–19 | 1918–19 | | 2 | 0 | 0 | 0 | 0 | |
| 593 | Ron Rowbottom | 1955–56 | 1958–59 | | 40 | 3 | 0 | 0 | 9 | |
| 936 | Andrew Ruane | 1988–89 | 1990–91 | | 75 | 15 | 12 | 7 | 91 | |
| 314 | Harold Rudd | 1934–35 | 1934–35 | | 1 | 0 | 0 | 0 | 0 | |
| 713 | Fred Russell | 1968–69 | 1970–71 | | 28 | 3 | 0 | 0 | 9 | |
| 1052 | Ian Russell | 1997 | 1997 | Loose forward, Second-row | 6 | 1 | 0 | 0 | 4 | |
| 951 | Richard Russell | 1989–90 | 1992–93 | Wing, Hooker | 125 | 20 | 0 | 0 | 80 | Debut on 3 Sep 1989 v Workington Town |
| 1250 | Jamie Russo | 2009 | 2009 | Five-eighth, Second-row, Centre | 5 | 3 | 0 | 0 | 12 | Debut on 31 Jul 2009 v Rochdale Hornets |
| 785 | Warren Ryans | 1975–76 | 1978–79 | | 6 | 0 | 0 | 0 | 0 | |
| 296 | Ted Sadler | 1933–34 | 1933–34 | Loose forward, Second-row | 25 | 6 | 0 | 0 | 18 | |
| 1091 | James Salisbury | 1999 | 1999 | | 3 | 0 | 7 | 0 | 14 | |
| 1306 | Daniel Samuel | 2013 | 2013 | | 5 | 0 | 0 | 0 | 0 | |
| 887 | Ian Sanderson | 1983–84 | 1989–90 | Hooker | 76 | 11 | 0 | 0 | 44 | |
| 1211 | Lee Sanderson | 2007 | 2007 | Scrum-half | 8 | 1 | 20 | 0 | 44 | |
| 1171 | Andrew Sands | 2005 | 2005 | | 2 | 0 | 0 | 0 | 0 | |
| 433 | … Saunders | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 701 | Clifford Sayer | 1967–68 | 1971–72 | | 45 | 3 | 0 | 0 | 9 | |
| 745 | A. "Tony" Scahill | 1971–72 | 1971–72 | | 5 | 1 | 0 | 0 | 3 | |
| 247 | Jack Scaife | 1926–27 | 1934–35 | Hooker | 324 | 7 | 0 | 0 | 21 | Debut on 16 Oct 1926 v Rochdale Hornets |
| 347 | David Schofield | 1938–39 | 1945–46 | | 47 | 5 | 13 | 0 ^² | 41 | |
| 855 | Derrick Seabrook | 1980–81 | 1980–81 | Stand-off | 1 | 0 | 0 | 0 | 0 | |
| 27 | Thomas Sellars | 1895–96 | 1904–05 | | 40 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 182 | Albert Senior | 1918–19 | 1918–19 | | 1 | 0 | 0 | 0 | 0 | |
| 1439 | Louis Senior | 2021 | 2021 | Wing | 1 | 1 | 0 | 0 | 4 | On loan from Huddersfield Giants |
| 1232 | Benjamin Seru | 2008 | 2008 | Wing | 1 | 0 | 0 | 0 | 0 | |
| 358 | … Shadford | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 149 | Daniel Shannon | 1912–13 | 1913–14 | | 8 | 0 | 0 | 0 | 0 | |
| 365 | Thomas Shannon | 1940–41 | 1940–41 | Stand-off | 8 | 3 | 0 | 0 | 9 | |
| 1140 | Adam Sharples | 2003 | 2006 | Prop, Second-row | 20 | 0 | 0 | 0 | 0 | Debut on 2 Mar 2003 v Barrow Raiders |
| 423 | John Shatz | 1942–43 | 1942–43 | | 5 | 0 | 0 | 0 | 0 | |
| 500 | Doug Shaw | 1945–46 | 1946–47 | | 42 | 3 | 0 | 0 | 9 | |
| 1139 | Darren Shaw | 2003 | 2003 | Second-row | 13 | 0 | 0 | 0 | 0 | |
| 1058 | Graeme Shaw | 1998 | 2000 | Loose forward | 42 | 5 | 0 | 0 | 20 | |
| 991 | Mark Sheals | 1992–93 | 1992–93 | Prop | 32 | 5 | 0 | 0 | 20 | Debut on 30 Aug 1992 v London Crusaders Later became a TV actor |
| 529 | Joe "Pop" Shearman | 1948–49 | 1948–49 | | 13 | 0 | 0 | 0 | 0 | |
| 691 | Geoffrey Shelton | 1966–67 | 1967–68 | | 26 | 3 | 0 | 0 | 9 | |
| 9999 | Jode Sheriffe | 2021 | 2021 | Prop | 0 | 0 | 0 | 0 | 0 | Played in just 2 friendlies v Featherstone Rovers on 6 Mar 2021 & Halifax Panthers on 13 Mar 2021 |
| 885 | Paul Sherman | 1983–84 | 1987–88 | Wing | 42 | 10 | 0 | 0 | 40 | |
| 446 | Eric Sherratt | 1943–44 | 1943–44 | | 4 | 0 | 0 | 0 | 0 | |
| 920 | Ian Sherratt | 1986–87 | 1996 ^¹ | | 161 | 12 | 0 | 0 | 48 | Two spells |
| 213 | Robert Shore | 1921–22 | 1921–22 | | 1 | 0 | 0 | 0 | 0 | |
| 498 | … Shuttleworth | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 1092 | Mark Sibson | 1999 | 2002 | Fullback | 91 | 60 | 13 | 0 | 266 | |
| 749 | Michael Siddall | 1971–72 | 1974–75 | | 22 | 4 | 0 | 0 | 12 | |
| 538 | Joseph Silva | 1948–49 | 1951–52 | | 38 | 1 | 0 | 0 | 3 | |
| 637 | Trevor Simms | 1961–62 | 1968–69 | Wing, Right wing | 112 | 49 | 0 | 0 | 147 | Previously at Rochdale Hornets who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 Sep 1961. |
| 1360 | Jared Simpson | 2016 | 2016 | Fullback | 3 | 0 | 0 | 0 | 0 | |
| 604 | Geoff Sims | 1958–59 | 1965–66 | Wing, Fullback | 204 | 59 | 211 | 0 ^² | 599 | |
| 882 | Alan Sinclair | 1983–84 | 1983–84 | | 22 | 2 | 0 | 0 | 8 | |
| 1071 | Ian Sinfield | 1998 | 2007 ^¹ | Second-row | 93 | 5 | 0 | 0 | 20 | Two spells |
| 1451 | Sean Slater | 2022 | 2023 | Hooker | 29 | 5 | 1 | 0 | 22 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 210 | R. "Bob" Sloman | 1921–22 | 1928–29 | Second-row | 268 | 40 | 4 | 0 ^² | 128 | Club captain |
| 643 | Peter Smethurst | 1961–62 | 1967–68 | Second-row | 190 | 39 | 2 | 0 ^² | 121 | |
| 331 | A. Raymond Smith | 1936–37 | 1947–48 | | 197 | 17 | 4 | 0 ^² | 59 | |
| 105 | Arthur Smith | 1905–06 | 1913–14 | Second-row, Prop | 247 | 21 | 0 | 0 | 63 | |
| 696 | Colin Smith | 1967–68 | 1968–69 | | 19 | 0 | 0 | 0 | 0 | |
| 1300 | Daniel Smith | 2012 | 2017 | Prop, Loose forward | 7 | 1 | 0 | 0 | 4 | Two separate loan spells |
| 1414 | Ed Smith | 2019 | 2020 | | 3 | 0 | 0 | 0 | 0 | |
| 118 | George W. Smith | 1907–08 | 1913–14 | Wing, Centre, Second-row | 173 | 100 | 5 | 0 ^² | 310 | |
| 1292 | Paul Smith | 2012 | 2012 | Second-row | 17 | 6 | 0 | 0 | 24 | |
| 1045 | Peter Smith | 1996 | 1996 | | 2 | 0 | 0 | 0 | 0 | |
| 612 | Dick Smith | 1958–59 | 1959–60 | | 10 | 0 | 0 | 0 | 0 | |
| 582 | Tipuna "Smut" Smith | 1953–54 | 1954–55 | | 20 | 0 | 0 | 0 | 0 | |
| 706 | Ged Smith | 1968–69 | 1971–72 | | 65 | 5 | 0 | 0 | 15 | |
| 516 | Jack Smith | 1946–47 | 1946–47 | | 4 | 0 | 0 | 0 | 0 | |
| 1201 | Kris Smith | 2007 | 2007 | Loose forward | 10 | 5 | 0 | 0 | 20 | |
| 994 | M. D. "Tiny" Solomona | 1992–93 | 1993–94 | | 44 | 6 | 0 | 0 | 24 | |
| 1147 | Paul Southern | 2004 | 2004 | Prop | 22 | 1 | 0 | 0 | 4 | |
| 614 | Ike Southward | 1958–59 | 1960–61 | Wing | 52 | 54 | 0 | 0 | 162 | Debut on 21 Mar 1959 v Barrow RLFC |
| 1443 | Harvey Spence | 2021 | 2021 | Scrum-half | 5 | 0 | 0 | 0 | 0 | Debut on 22 Aug 2021 v Toulouse Olympique |
| 1352 | Jack Spencer | 2016 | 2021 | Prop, Second-row | 106 | 4 | 0 | 0 | 16 | Debut on 7 Feb 2016 v London Broncos |
| 132 | Joseph Spencer | 1909–10 | 1909–10 | | 2 | 0 | 0 | 0 | 0 | |
| 316 | Stanley Spencer | 1935–36 | 1935–36 | | 23 | 5 | 0 | 0 | 15 | |
| 1362 | Tom Spencer | 2016 | 2016 | Prop | 4 | 0 | 0 | 0 | 0 | Loan from Leigh Centurions |
| 523 | Wilson Spencer | 1947–48 | 1952–53 | | 58 | 18 | 15 | 0 ^² | 84 | |
| 65 | Frank Spottiswoode | 1901–02 | 1904–05 | Wing | 112 | 45 | 0 | 0 | 135 | Debut on 14 Sep 1901 v Batley RLFC |
| 1226 | Marcus St Hilaire | 2008 | 2011 | Fullback, Wing, Centre | 86 | 31 | 0 | 0 | 124 | |
| 728 | Colin Standing | 1969–70 | 1969–70 | Second-row | 4 | 0 | 0 | 0 | 0 | |
| 781 | Paul Starbuck | 1974–75 | 1977–78 | | 19 | 2 | 0 | 0 | 6 | |
| 734 | Graham Starkey | 1970–71 | 1971–72 | | 14 | 5 | 16 | 0 ^² | 47 | |
| 1130 | Ryan Stazicker | 2001 | 2003 | Second-row | 20 | 4 | 0 | 0 | 16 | |
| 1277 | Luke Stenchion | 2011 | 2012 | | 20 | 2 | 0 | 0 | 8 | |
| 270 | Jack Stephens | 1929–30 | 1934–35 | Centre | 186 | 79 | 37 | 0 ^² | 311 | |
| 1189 | Simon Stephens | 2006 | 2006 | | 2 | 0 | 0 | 0 | 0 | |
| 388 | … Stephenson | 1941–42 | 1941–42 | | 1 | 0 | 0 | 0 | 0 | |
| 988 | David Stephenson | 1991–92 | 1997 | Fullback | 59 | 5 | 0 | 0 | 20 | Debut on 17 Apr 1992 v Rochdale Hornets |
| 207 | Phillip Stephenson | 1920–21 | 1920–21 | | 11 | 1 | 0 | 0 | 3 | |
| 1047 | Paul Stevens | 1996 | 1996 | Prop, Second-row | 3 | 0 | 0 | 0 | 0 | Debut on 4 Aug 1996 v Workington Town |
| 1222 | Warren Stevens | 2007 | 2008 | | 11 | 0 | 0 | 0 | 0 | |
| 1006 | Michael Stewart | 1992–93 | 1992–93 | | 2 | 1 | 0 | 0 | 4 | |
| 562 | Frank Stirrup | 1950–51 | 1959–60 | Fullback, Wing, Stand-off, Scrum-half | 224 | 49 | 8 | 0 ^² | 163 | Club captain |
| 798 | Uri Stondin | 1976–77 | 1978–79 | | 31 | 7 | 85 | 0 | 191 | |
| 344 | William Stott | 1938–39 | 1944–45 | Centre, Stand-off | 81 | 22 | 144 | 0 ^² | 354 | |
| 467 | … Stottard | 1944–45 | 1944–45 | | 1 | 0 | 0 | 0 | 0 | |
| 1208 | Michael Stout | 2007 | 2007 | | 4 | 1 | 0 | 0 | 4 | |
| 969 | Tim Street | 1991–92 | 1991–92 | | 28 | 5 | 0 | 0 | 20 | |
| 1002 | Martin Strett | 1992–93 | 1993–94 | | 13 | 1 | 19 | 0 | 42 | |
| 539 | John Sugden | 1948–49 | 1949–50 | | 22 | 3 | 0 | 0 | 9 | |
| 844 | Clive Sullivan | 1980–81 | 1980–81 | Wing, Centre | 18 | 3 | 0 | 0 | 9 | |
| 662 | A. Sutcliffe | 1963–64 | 1963–64 | | 1 | 0 | 0 | 0 | 0 | |
| 468 | Clarence Sutcliffe | 1944–45 | 1945–46 | | 19 | 4 | 0 | 0 | 12 | |
| 1470 | Alex Sutton | 2022 | 2023 | Centre, Fullback, Wing | 6 | 6 | 0 | 0 | 24 | On loan from Wigan Warriors |
| 1233 | Luke Sutton | 2008 | 2011 | | 36 | 5 | 0 | 0 | 20 | |
| 1134 | Simon Svabic | 2003 | 2006 | Stand-off, Scrum-half, Loose forward | 95 | 20 | 116 | 4 | 316 | |
| 726 | George Swanston | 1969–70 | 1969–70 | | 2 | 0 | 0 | 0 | 0 | |
| 1245 | Gary Sykes | 2009 | 2009 | Hooker | 19 | 3 | 0 | 0 | 12 | |
| 1293 | Matty Syron | 2012 | 2012 | | 7 | 0 | 0 | 0 | 0 | |
| 1205 | Said Tamghart | 2007 | 2008 | Second-row | 63 | 7 | 0 | 0 | 28 | Debut on 11 Feb 2007 v Rochdale Hornets |
| 531 | Leslie Tate | 1948–49 | 1948–49 | | 26 | 4 | 5 | 0 ^² | 22 | |
| 862 | Alan Taylor | 1981–82 | 1985–86 | Fullback | 75 | 15 | 0 | 0 | 47 | during his time at Oldham he scored thirteen 3-point tries and two 4-point tries. |
| 293 | Albert Taylor | 1932–33 | 1940–41 ^¹ | Centre | 150 | 63 | 25 | 0 ^² | 239 | Two spells, 1st debut on 4 Feb 1933 v Broughton Rangers |
| 1496 | Elijah Taylor | 2024 | present | Loose forward, Second-row, Hooker | 5 | 0 | 0 | 0 | 0 | Debut on 10 Feb 2024 v Barrow Raiders |
| 242 | Horace Taylor | 1925–26 | 1931–32 | Loose forward, Second-row | 5 | 0 | 0 | 0 | 0 | Debut on 3 Apr 1926 v Barrow RLFC |
| 5 | I. P. "Ike" Taylor | 1895–96 | 1901–02 | Centre | 90 | 31 | 0 | 0 | 93 | also RFU pre-1895? |
| 790 | Ian Taylor | 1976–77 | 1979–80 | Prop | 40 | 2 | 0 | 0 | 6 | Debut on 19 Sep 1976 v Leigh |
| 362 | Jack Taylor | 1940–41 | 1950–51 | Loose forward, Second-row | 89 | 6 | 0 | 0 | 18 | Debut on 5 Oct 1940 v Broughton Rangers |
| 37 | Joseph Taylor | 1896–97 | 1896–97 | Centre | 1 | 0 | 0 | 0 | 0 | is this Joseph Taylor? |
| 658 | Kevin Taylor | 1962–63 | 1976–77 | Hooker | 429 | 60 | 5 | 0 ^² | 190 | |
| 877 | Michael Taylor | 1982–83 | 1986–87 | Wing | 118 | 30 | 0 | 0 | 120 | during his time at Oldham he scored thirty 4-point tries. |
| 891 | Paul Taylor | 1984–85 | 1988–89 ^¹ | Stand-off, Loose forward | 32 | 11 | 0 | 2 | 46 | Two spells, 1st debut on 28 Oct 1984 v Featherstone Rovers |
| 178 | Thomas Taylor | 1918–19 | 1918–19 | Scrum-half | 4 | 1 | 0 | 0 | 3 | Debut on 8 Mar 1919 v Barrow RLFC |
| 387 | Friend Taylor | 1941–42 | 1943–44 | Fullback | 27 | 5 | 2 | 0 ^² | 19 | Debut on 27 Sep 1941 v Castleford |
| 44 | E. W. Telfer | 1897–98 | 1901–02 | | 117 | 6 | 1 | 0 ^² | 20 | |
| 1026 | Jason Temu | 1994–95 | 1997 | Prop | 77 | 3 | 0 | 0 | 12 | |
| 85 | A. Tetlow | 1902–03 | 1902–03 | | 17 | 0 | 0 | 0 | 0 | |
| 110 | Joel Tetlow | 1906–07 | 1918–19 | | 10 | 3 | 1 | 0 ^² | 11 | |
| 74 | Dai Thomas | 1901–02 | 1904–05 | Second-row, Prop | 61 | 1 | 0 | 0 | 3 | |
| 188 | E. "Ned" Thomas | 1919–20 | 1923–24 | Wing | 107 | 47 | 0 | 0 | 141 | |
| 258 | Edgar Thomas | 1927–28 | 1930–31 | | 82 | 31 | 1 | 0 ^² | 95 | |
| 508 | Les Thomas | 1946–47 | 1948–49 | Second-row | 58 | 19 | 17 | 0 ^² | 91 | |
| 82 | Phil Thomas | 1902–03 | 1903–04 | Centre | 44 | 7 | 0 | 0 | 21 | |
| 43 | Dickie Thomas | 1897–98 | 1908–09 | Fullback, Loose forward | 363 | 9 | 19 | 0 ^² | 65 | Debut on 4 Sep 1897 v St Helens |
| 281 | W. Trevor Thomas | 1931–32 | 1941–42 ^¹ | Second-row | 129 | 17 | 2 | 0 ^² | 55 | Two spells |
| 96 | William Thomas | 1903–04 | 1903–04 | Centre | 9 | 1 | 0 | 0 | 3 | |
| 163 | William Thomas | 1914–15 | 1921–22 | | 41 | 7 | 0 | 0 | 21 | |
| 342 | Gwynne Thomas | 1938–39 | 1944–45 | Fullback | 64 | 0 | 1 | 0 ^² | 2 | |
| 1290 | Alexander Thompson | 2012 | 2012 | Second-row | 19 | 12 | 0 | 0 | 48 | |
| 174 | Daniel Thompson | 1918–19 | 1920–21 | | 48 | 6 | 3 | 0 ^² | 24 | |
| 309 | T. Thompson | 1934–35 | 1935–36 | | 7 | 2 | 2 | 0 ^² | 10 | |
| 1321 | Liam Thompson | 2013 | 2014 | Second-row, Loose forward | 27 | 2 | 0 | 0 | 8 | |
| 513 | Norman Thompson | 1946–47 | 1948–49 | Prop | 42 | 2 | 0 | 0 | 6 | Debut on 22 Feb 1947 v Belle Vue Rangers |
| 1480 | Iain Thornley | 2023 | 2023 | Centre, Wing | 1 | 1 | 0 | 0 | 4 | On dual-reg loan from Wigan Warriors |
| 1453 | James Thornton | 2022 | 2023 | Second-row | 22 | 6 | 0 | 0 | 24 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 570 | Stephen Thurlow | 1951–52 | 1951–52 | | 9 | 0 | 0 | 0 | 0 | |
| 184 | Maurice Tighe | 1919–20 | 1922–23 | | 97 | 20 | 40 | 0 ^² | 140 | |
| 208 | Alfred Tomkins | 1921–22 | 1925–26 | | 148 | 1 | 0 | 0 | 3 | |
| 521 | Arthur Tomlinson | 1947–48 | 1956–57 | | 176 | 12 | 0 | 0 | 36 | |
| 526 | Harold Tomlinson | 1948–49 | 1950–51 | | 51 | 1 | 0 | 0 | 3 | |
| 669 | Terry Tomlinson | 1964–65 | 1965–66 | Fullback | 3 | 0 | 5 | 0 ^² | 10 | |
| 1213 | Tony Tonks | 2007 | 2007 | Prop | 20 | 3 | 0 | 0 | 12 | |
| 1168 | David Tootill | 2005 | 2012 ^¹ | Prop, Second-row | 5 | 1 | 0 | 0 | 4 | Two spells |
| 64 | Harry Topham | 1901–02 | 1909–10 | | 231 | 33 | 0 | 0 | 99 | |
| 903 | David Topliss | 1985–86 | 1986–87 | Stand-off | 49 | 9 | 0 | 0 | 36 | |
| 1009 | Paul Topping | 1993–94 | 1997 | Second-row, Loose forward | 115 | 15 | 136 | 0 | 332 | |
| 394 | Idris Towill | 1941–42 | 1941–42 | Centre, Stand-off | 1 | 0 | 0 | 0 | 0 | |
| 773 | David Treasure | 1973–74 | 1976–77 | Centre, Stand-off, Scrum-half | 112 | 38 | 10 | 1 | 135 | Debut on 25 Nov 1973 v Wigan |
| 827 | … Trialist | 1978–79 | 1978–79 | | 0 | 0 | 0 | 0 | 0 | |
| 916 | … Trialist | 1986–87 | 1986–87 | | 0 | 0 | 0 | 0 | 0 | |
| 455 | George Troth | 1943–44 | 1943–44 | | 1 | 0 | 0 | 0 | 0 | |
| 972 | Shane Tupaea | 1991–92 | 1993–94 | | 70 | 1 | 0 | 0 | 4 | |
| 1487 | Jordan Turner | 2024 | present | Centre, Stand-off | 9 | 6 | 0 | 0 | 24 | Debut on 28 Jan 2024 v Halifax Panthers |
| 343 | Joseph Turner | 1938–39 | 1944–45 | | 77 | 26 | 11 | 0 ^² | 100 | |
| 1501 | Mackenzie Turner | 2024 | present | Wing | 3 | 1 | 0 | 0 | 4 | Debut on 3 Mar 2024 v York Knights |
| 389 | Richard Turner | 1941–42 | 1942–43 | | 10 | 1 | 0 | 0 | 3 | |
| 1368 | Scott Turner | 2017 | 2017 | Wing | 20 | 6 | 0 | 0 | 24 | |
| 482 | William F. Turner | 1945–46 | 1945–46 | | 1 | 1 | 0 | 0 | 3 | |
| 589 | Derek Turner | 1955–56 | 1958–59 | Second-row, Loose forward | 134 | 35 | 1 | 0 ^² | 107 | |
| 1159 | Marty Turner | 2005 | 2005 | Stand-off | 23 | 8 | 84 | 1 | 201 | |
| 532 | J. V. "James" Tynan | 1948–49 | 1950–51 | | 12 | 2 | 0 | 0 | 6 | |
| 1317 | Christopher Tyrer | 2013 | 2013 | | 4 | 0 | 0 | 0 | 0 | |
| 1500 | Cian Tyrer | 2024 | present | Wing | 3 | 10 | 5 | 0 | 50 | Debut on 3 Mar 2024 v York Knights |
| 1475 | Kieran Tyrer | 2023 | 2023 | | 8 | 4 | 0 | 0 | 16 | |
| 983 | Sean Tyrer | 1991–92 | 1992–93 | | 49 | 15 | 38 | 1 | 137 | |
| 79 | George Tyson | 1902–03 | 1911–12 | Wing, Centre | 246 | 111 | 4 | 0 ^² | 341 | |
| 1333 | George Tyson | 2014 | 2017 ^¹ | Centre, Second-row | 58 | 25 | 0 | 0 | 100 | Two spells |
| 640 | T. "Gerry" Unsworth | 1961–62 | 1961–62 | Wing, Left wing | 1 | 0 | 0 | 0 | 0 | a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. |
| 8 | Harry Varley | 1895–96 | 1896–97 | Stand-off, Scrum-half | 60 | 5 | 8 | 0 ^² | 43 | RFU pre-1895? During his time at Oldham he scored eight goals. All goals worth 2-points apart from seasons 1895–96 season and 1896–97 season when conversions were worth 2-points, penalty goals 3-points and drop goals 4-points. |
| 1072 | Nathan Varley | 1998 | 1999 | | 34 | 1 | 0 | 0 | 4 | |
| 255 | Ivan Varty | 1927–28 | 1930–31 | | 7 | 1 | 0 | 0 | 3 | |
| 868 | Green Vigo | 1982–83 | 1984–85 | Wing | 63 | 20 | 0 | 0 | 73 | during his time at Oldham he scored seven 3-point tries and thirteen 4-point tries. |
| 595 | Don Vines | 1955–56 | 1958–59 | Prop, Second-row, Loose forward | 70 | 4 | 0 | 0 | 12 | |
| 61 | J. H. "Harry" Vowles | 1900–01 | 1906–07 | | 208 | 14 | 0 | 0 | 42 | |
| 918 | Hugh Waddell | 1986–87 | 1988–89 | Prop, Second-row | 54 | 7 | 0 | 0 | 28 | |
| 754 | Tony Wainwright | 1972–73 | 1976–77 | | 136 | 55 | 10 | 4 | 189 | |
| 549 | … Wakefield | 1949–50 | 1949–50 | | 1 | 0 | 0 | 0 | 0 | |
| 825 | Gary Walczak | 1978–79 | 1979–80 | | 15 | 0 | 0 | 0 | 0 | |
| 711 | David Walker | 1968–69 | 1968–69 | | 1 | 0 | 0 | 0 | 0 | |
| 856 | David Walker | 1980–81 | 1980–81 | Hooker | 4 | 0 | 0 | 0 | 0 | |
| 736 | Frank Walker | 1970–71 | 1974–75 | | 33 | 0 | 0 | 0 | 0 | |
| 1265 | John Walker | 2010 | 2010 | | 2 | 0 | 0 | 0 | 0 | |
| 694 | Peter Walker | 1967–68 | 1967–68 | | 1 | 0 | 0 | 0 | 0 | |
| 425 | … Walkley | 1942–43 | 1942–43 | | 4 | 1 | 0 | 0 | 3 | |
| 1188 | Andrew Wallace | 2006 | 2006 | | 2 | 0 | 0 | 0 | 0 | |
| 236 | Herbert Wallace | 1925–26 | 1928–29 | | 23 | 0 | 0 | 0 | 0 | |
| 1315 | Jordan Walne | 2013 | 2017 | Second-row, Loose forward, Prop | 3 | 1 | 0 | 0 | 4 | Two spells on dual-reg with Salford Red Devils |
| 639 | Alan Walsh | 1961–62 | 1961–62 | Centre | 1 | 0 | 0 | 0 | 0 | a Rochdale Hornets player, who represented a combined Oldham & Rochdale Hornets team against New Zealand in the 1961 New Zealand rugby league tour of Great Britain and France match at Watersheddings, Oldham on Monday 4 September 1961. |
| 40 | George Walsh | 1897–98 | 1897–98 | | 2 | 1 | 0 | 0 | 3 | |
| 928 | Peter Walsh | 1987–88 | 1987–88 | Scrum-half | 31 | 13 | 62 | 0 | 176 | |
| 421 | J. Walton | 1942–43 | 1942–43 | | 1 | 0 | 0 | 0 | 0 | |
| 673 | Thomas Warburton | 1964–65 | 1969–70 ^¹ | Stand-off | 95 | 28 | 89 | 0 ^² | 262 | Two spells |
| 629 | John Warburton | 1959–60 | 1960–61 | | 6 | 1 | 0 | 0 | 3 | |
| 966 | Steve Warburton | 1990–91 | 1992–93 | | 42 | 12 | 0 | 0 | 48 | |
| 563 | Ted Ward | 1950–51 | 1950–51 | Centre | 9 | 0 | 7 | 0 ^² | 14 | |
| 385 | J. Ward | 1941–42 | 1941–42 | | 1 | 0 | 0 | 0 | 0 | |
| 1279 | Michael Ward | 2011 | 2014 | Prop, Second-row | 68 | 13 | 0 | 0 | 52 | |
| 809 | Phil Ward | 1977–78 | 1982–83 | Wing | 63 | 23 | 0 | 0 | 69 | |
| 1342 | Jarrod Ward | 2015 | 2015 | Wing | 12 | 4 | 0 | 0 | 16 | |
| 543 | Kenneth Ward | 1948–49 | 1951–52 | | 62 | 18 | 3 | 0 ^² | 60 | |
| 1494 | Joe Wardle | 2024 | present | Second-row, Centre | 8 | 2 | 0 | 0 | 8 | Debut on 28 Jan 2024 v Halifax Panthers |
| 540 | Joe Warham | 1948–49 | 1953–54 | Wing | 124 | 69 | 0 | 0 | 207 | Debut on 29 Jan 1949 v Liverpool Stanley |
| 378 | … Waring | 1940–41 | 1940–41 | | 1 | 0 | 0 | 0 | 0 | |
| 906 | Gary Warnecke | 1985–86 | 1987–88 | Centre | 87 | 34 | 0 | 0 | 136 | |
| 67 | John Waterhouse | 1901–02 | 1901–02 | | 5 | 0 | 0 | 0 | 0 | |
| 164 | Moses Waterhouse | 1914–15 | 1914–15 | | 4 | 1 | 0 | 0 | 3 | |
| 259 | Emlyn Watkins | 1927–28 | 1942–43 ^¹ | Second-row | 116 | 10 | 0 | 0 | 30 | Two spells |
| 366 | Billy Watkins | 1940–41 | 1940–41 | Scrum-half | 1 | 0 | 1 | 0 ^² | 2 | |
| 1146 | Ian Watson | 2004 | 2004 | Scrum-half | 29 | 6 | 5 | 7 | 41 | |
| 568 | John Watson | 1951–52 | 1955–56 | | 24 | 2 | 0 | 0 | 6 | |
| 143 | Charles Waye | 1912–13 | 1919–20 | | 35 | 1 | 0 | 0 | 3 | |
| 395 | E. Webb | 1941–42 | 1941–42 | | 1 | 1 | 0 | 0 | 3 | |
| 1089 | Daniel Webster | 1999 | 1999 | | 7 | 0 | 0 | 0 | 0 | |
| 126 | William Webster | 1909–10 | 1912–13 | Stand-off | 8 | 2 | 0 | 0 | 6 | |
| 777 | R. "Bob" Welding | 1973–74 | 1976–77 | | 58 | 0 | 0 | 0 | 0 | |
| 1446 | Calvin Wellington | 2022 | 2023 | Centre, Wing | 11 | 4 | 0 | 0 | 16 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 533 | George Welsby | 1948–49 | 1949–50 | | 10 | 1 | 0 | 0 | 3 | |
| 155 | Arthur West | 1912–13 | 1914–15 | | 45 | 5 | 1 | 0 ^² | 17 | |
| 1392 | Ben West | 2018 | 2018 | | 14 | 9 | 0 | 0 | 36 | |
| 505 | W Whalley | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 134 | James Wharton | 1910–11 | 1920–21 | | 72 | 9 | 0 | 0 | 27 | |
| 102 | Thomas White | 1904–05 | 1913–14 | Wing, Stand-off, Scrum-half | 224 | 49 | 81 | 0 ^² | 309 | |
| 703 | Derek Whitehead | 1968–69 | 1969–70 | Fullback | 49 | 2 | 139 | 0 ^² | 284 | Debut on 17 Aug 1968 v Huddersfield |
| 289 | Harold Whitehead | 1932–33 | 1944–45 | Hooker | 30 | 0 | 0 | 0 | 0 | Debut on 14 Jan 1933 v Broughton Rangers |
| 659 | Stuart Whitehead | 1962–63 | 1965–66 | | 76 | 17 | 0 | 0 | 51 | |
| 1327 | Thomas Whitehead | 2013 | 2014 | Fullback | 9 | 1 | 0 | 0 | 4 | |
| 1259 | Daniel Whitmore | 2010 | 2014 | Stand-off, Scrum-half, Hooker | 74 | 12 | 1 | 0 | 50 | |
| 763 | Steve Whitmore | 1973–74 | 1973–74 | | 2 | 0 | 0 | 0 | 0 | |
| 1406 | Emmerson Whittel | 2019 | 2023 | Loose forward | 64 | 5 | 0 | 0 | 20 | Debut on 17 Feb 2019 v Workington Town; 2 separate stints 2019, 2022–23 |
| 796 | Alan Whittle | 1976–77 | 1976–77 | Wing, Centre, Stand-off, Scrum-half | 12 | 2 | 0 | 0 | 6 | Debut on 6 Feb 1977 v Hull KR |
| 17 | Jack Whittle | 1895–96 | 1898–99 | | 2 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 19 | James Whittle | 1895–96 | 1895–96 | | 5 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 292 | Wilfred Whitworth | 1932–33 | 1934–35 | Centre | 22 | 3 | 0 | 0 | 9 | Debut on 28 Jan 1933 v York |
| 555 | Eric Wiggett | 1949–50 | 1950–51 | | 3 | 0 | 0 | 0 | 0 | |
| 133 | Albert Wilcocks | 1909–10 | 1910–11 | | 5 | 0 | 0 | 0 | 0 | |
| 807 | Andrew Wilde | 1977–78 | 1977–78 | | 1 | 0 | 0 | 0 | 0 | |
| 742 | Michael Wilde | 1970–71 | 1971–72 | | 10 | 0 | 0 | 0 | 0 | |
| 1063 | Steve Wilde | 1998 | 1998 | | 17 | 6 | 0 | 0 | 24 | |
| 1492 | Matty Wildie | 2024 | present | Hooker, Scrum-half, Stand-off | 8 | 2 | 0 | 0 | 8 | |
| 1158 | Alex Wilkinson | 2005 | 2008 | Wing, Centre, Second-row | 73 | 24 | 0 | 0 | 96 | |
| 692 | W. "Cheyenne" Wilkinson | 1967–68 | 1971–72 | | 3 | 0 | 0 | 0 | 0 | |
| 1074 | Christopher Wilkinson | 1998 | 1998 | | 13 | 0 | 34 | 3 | 71 | |
| 363 | Frank Wilkinson | 1940–41 | 1947–48 | | 24 | 7 | 0 | 0 | 21 | |
| 55 | George Wilkinson | 1899–1900 | 1902–03 | | 79 | 1 | 0 | 0 | 3 | |
| 51 | Joseph Wilkinson | 1898–99 | 1909–10 | Prop, Second-row | 275 | 14 | 1 | 0 ^² | 44 | Debut on 14 Jan 1899 v Tyldesley FC |
| 1379 | Matty Wilkinson | 2017 | 2018 | Hooker | 80 | 25 | 0 | 0 | 100 | Debut on 2 Jul 2017 v Toulouse Olympique |
| 666 | William Wilkinson | 1964–65 | 1964–65 | | 1 | 0 | 0 | 0 | 0 | |
| 1380 | Connor Williams | 2017 | 2017 | Fullback, Centre, Wing | 4 | 1 | 0 | 0 | 4 | Dual-reg with Salford Red Devils |
| 386 | Cyril Williams | 1941–42 | 1941–42 | | 9 | 3 | 0 | 0 | 9 | |
| 1192 | Desai Williams | 2006 | 2006 | | 11 | 4 | 0 | 0 | 16 | |
| 273 | Llewelyn Williams | 1929–30 | 1933–34 | Centre | 115 | 63 | 0 | 0 | 189 | |
| 42 | Samuel Williams | 1897–98 | 1904–05 | | 132 | 119 | 1 | 0 ^² | 359 | |
| 1196 | Sean Williams | 2006 | 2006 | | 8 | 0 | 0 | 0 | 0 | |
| 380 | Syd Williams | 1940–41 | 1940–41 | Fullback, Wing, Centre | 1 | 0 | 0 | 0 | 0 | |
| 141 | Thomas Williams | 1911–12 | 1918–19 | Wing | 83 | 40 | 0 | 0 | 120 | Debut on 9 Dec 1911 v Broughton Rangers |
| 544 | Trevor Williams | 1948–49 | 1949–50 | | 16 | 6 | 0 | 0 | 18 | |
| 1275 | Alistair Williams | 2011 | 2011 | | 1 | 0 | 0 | 0 | 0 | |
| 871 | Christopher Willis | 1982–83 | 1983–84 | Fullback, Stand-off | 29 | 3 | 1 | 0 | 11 | |
| 439 | … Wills | 1943–44 | 1943–44 | | 7 | 0 | 0 | 0 | 0 | |
| 661 | Kenneth Wilson | 1963–64 | 1973–74 | Prop | 321 | 25 | 6 | 0 ^² | 87 | Debut on 24 Aug 1963 v Rochdale Hornets |
| 101 | Benjamin Wilson | 1904–05 | 1904–05 | | 5 | 1 | 0 | 0 | 3 | |
| 1479 | Harvey Wilson | 2023 | 2023 | Prop | 8 | 2 | 0 | 0 | 8 | On dual-reg loan from Wigan Warriors |
| 94 | Joseph Wilson | 1903–04 | 1903–04 | | 1 | 1 | 0 | 0 | 3 | |
| 1165 | Jon Wilson | 2005 | 2005 | Prop | 22 | 3 | 0 | 0 | 12 | |
| 128 | Jack Wiltshire | 1909–10 | 1919–20 | Prop | 47 | 9 | 0 | 0 | 27 | Debut on 4 Sep 1909 v Hull KR |
| 71 | J. Windle | 1901–02 | 1901–02 | | 2 | 0 | 0 | 0 | 0 | |
| 1464 | Dane Windrow | 2022 | 2022 | Second-row | 9 | 2 | 0 | 0 | 8 | Debut on 24 Apr 2022 v Cornwall RLFC |
| 1179 | Lee Wingfield | 2006 | 2007 | | 19 | 6 | 0 | 0 | 24 | |
| 560 | Charlie Winslade | 1950–51 | 1961–62 | Prop | 358 | 30 | 2 | 0 ^² | 94 | |
| 675 | John Winton | 1964–65 | 1965–66 | Fullback | 49 | 2 | 143 | 0 ^² | 292 | |
| 135 | Frederick W. Wise | 1910–11 | 1913–14 | | 64 | 6 | 0 | 0 | 18 | |
| 119 | Alfred Wood | 1908–09 | 1920–21 | Fullback | 248 | 0 | 349 | 0 ^² | 698 | Debut on 5 Sep 1908 v St Helens |
| 1266 | Benjamin Wood | 2011 | 2014 ^¹ | Centre | 30 | 13 | 0 | 0 | 52 | Two spells |
| 1083 | Daniel Wood | 1999 | 1999 | | 6 | 1 | 12 | 1 | 29 | |
| 651 | Graham Wood | 1962–63 | 1967–68 | | 16 | 0 | 0 | 0 | 0 | |
| 1371 | Mike Wood | 2017 | 2019 | | 11 | 0 | 0 | 0 | 0 | |
| 434 | William "Bill" Wood | 1943–44 | 1947–48 | | 68 | 1 | 0 | 0 | 3 | |
| 1361 | Sam Wood | 2016 | 2016 | Centre, Wing | 13 | 5 | 3 | 0 | 26 | |
| 78 | Turner Wood | 1902–03 | 1902–03 | | 2 | 0 | 0 | 0 | 0 | |
| 49 | F. Woodhead | 1898–99 | 1898–99 | | 2 | 0 | 0 | 0 | 0 | |
| 1271 | Thomas Wood-Hulme | 2011 | 2011 | | 5 | 0 | 0 | 0 | 0 | |
| 519 | George Woods | 1947–48 | 1948–49 | | 7 | 1 | 0 | 0 | 3 | |
| 227 | Albert Woodward | 1923–24 | 1925–26 | | 64 | 17 | 0 | 0 | 51 | |
| 52 | Fred Wormald | 1898–99 | 1902–03 | | 31 | 0 | 5 | 0 ^² | 10 | |
| 24 | Fred Worrall | 1895–96 | 1895–96 | | 11 | 0 | 0 | 0 | 0 | also RFU pre-1895? |
| 761 | Geoffrey Worrall | 1972–73 | 1972–73 | | 1 | 0 | 2 | 0 | 4 | |
| 843 | Michael Worrall | 1979–80 | 1987–88 | Second-row, Loose forward | 173 | 31 | 61 | 0 | 237 | during his time at Oldham he scored nine 3-point tries and twenty-two 4-point tries. |
| 730 | Gordon Worswick | 1969–70 | 1969–70 | | 5 | 0 | 0 | 0 | 0 | |
| 1418 | James Worthington | 2020 | 2020 | Fullback, Centre | 2 | 0 | 0 | 0 | 0 | |
| 87 | Jim Wright | 1902–03 | 1913–14 | | 228 | 5 | 0 | 0 | 15 | is this James Wright? |
| 884 | Nicholas Wright | 1983–84 | 1983–84 | | 8 | 0 | 3 | 0 | 6 | |
| 1448 | Ryan Wright | 2022 | 2022 | Hooker | 4 | 0 | 0 | 0 | 0 | Debut on 30 Jan 2022 v Lock Lane ARLFC |
| 10 | Bob Wylie | 1895–96 | 1896–97 | | 51 | 1 | 1 | 0 ^² | 5 | also RFU pre-1895? |
| 1462 | Billy Yarrow | 2022 | 2023 | Hooker | 12 | 3 | 0 | 0 | 12 | Debut on 10 Apr 2022 v West Wales Raiders |
| 492 | William "Bill" Yates | 1945–46 | 1945–46 | | 1 | 0 | 0 | 0 | 0 | |
| 111 | Michael Yewlett | 1906–07 | 1907–08 | | 37 | 5 | 0 | 0 | 15 | |
| 131 | W. "Billy" Young | 1909–10 | 1918–19 | | 36 | 20 | 0 | 0 | 60 | |
* ^¹ = Played For Oldham (Bears) During More Than One Period
* ^² = drop-goals are currently worth 1-point, but from the 1897–98 season to prior to the 1973-74 season all goals, whether; conversions, penalties, or drop-goals, scored two points, consequently during this time drop-goals were often not explicitly documented, and "0²"indicates that drop-goals may not have been recorded, rather than no drop-goals scored. In addition, prior to the 1949–50 season, the Field-goal was also still a valid means of scoring points
* ^³ = During the first two seasons of the Northern Union (now known as the Rugby Football League), i.e. the 1895–96 season and 1896–97 season, conversions were worth 2-points, penalty goals 3-points and drop goals 4-points.
* ¢ = player has (potential) links to other rugby league clubs on Wikipedia
* BBC = BBC2 Floodlit Trophy
* CC = Challenge Cup
* CF = Championship Final
* CM = Captain Morgan Trophy
* LC = Lancashire County Cup
* LL = Lancashire League
* RT = League Cup, i.e. Player's № 6, John Player (Special), Regal Trophy

## Hall of Fame

There are currently 19 players included in the club's Hall of Fame:
Fred Ashworth • Alan Davies • Mike Elliott • John Etty • Joe Ferguson • Terry Flanagan • Bernard Ganley • Alex Givvons • Andrew Goodway • Herman Hilton • Robert Irving • Arthur Lees • Sid Little • Martin Murphy • Harry Ogden • Jack Read • Frank Stirrup • Kevin Taylor • Derek Turner

## Notable former players

These players have either; received a Testimonial match, are "Hall of Fame" inductees, played during Oldham Bears' two Super League seasons, were international representatives before, or after, their time at Oldham, or are notable outside of rugby league.
* Les Anthony
* Darren Abram
* Raymond "Ray" Ashton 1984 Great Britain Tourist
* Keith Atkinson (Testimonial match 1993)
* Adrian Belle
* Ben Beynon circa-1920s
* David Bradbury
* Gary Burns
* Joseph "Joe" Collins
* John Clarke circa-1996/97
* James "Jimmy" Cowan
* Martin Crompton
* Ryan Lawton (Loose forward)
* Paul Crook
* Paul Davidson circa-1996-97
* Paul Deacon
* Tom Helm 1910 Great Britain Tourist
* Joe Faimalo circa-1996/97
* Reg Farrar
* Vince Fawcett
* Frank Foster
* Steve Gartland
* Ian Gildart
* Brett Goldspink circa-1996/97
* Luke Goodwin circa-1996/97
* Danny Guest
* Shayne McMenemy
* Reece Guy
* Howard Hill
* Viv Huzzey
* Shaun Irwin
* David Jones circa-1996-97
* Jack 'Bedwellty' Jones
* Jack Keith (Testimonial match 1960)
* Alan Kellett
* Phil Larder (Testimonial match 1979)
* Peaufai "Afi" Leuila circa-1996-97
* Gary Lord
* Francis Maloney circa-1996-97
* Chris McKinney
* Matt Munro
* Robert Myler
* Mike Neal
* Paul Norman
* John 'Ben' Andrew
* Andrew Patmore
* John A. Power circa-1993-95
* Malcolm Price
* Sean Quinlan
* Scott Ranson
* Craig Richards
* Ian Russell
* Ian Sherratt
* George William Smith 1908–1916
* Peter Smith
* Jack Stephens captain 1929-30/1934-35 P186 T79 G37 P311
* David Stephenson
* Paul Stevens
* Jason Temu
* Paul Topping circa-1996/97
* Don Vines