Academy Award untuk Aktor Pendukung Terbaik
Pemenang & nominasi > 2000s

| Tahun | Aktor | Peran | Film | Ref>  |
| --- | --- | --- | --- | --- |
| 2000  (73rd)  | del Toro Benicio del Toro  | Rodriguez Javier Rodriguez | Traffic |  |
| 2000  (73rd)  | Bridges Jeff Bridges | Evans Jackson Evans | Contender The Contender |  |
| 2000  (73rd)  | Dafoe Willem Dafoe | Schreck Max Schreck | Shadow of the Vampire |  |
| 2000  (73rd)  | Finney Albert Finney | Masry Edward L. Masry | Erin Brockovich |  |
| 2000  (73rd)  | Phoenix Joaquin Phoenix | Emperor Commodus | Gladiator |  |
| 2001  (74th)  | Broadbent Jim Broadbent  | Bayley John Bayley | Iris |  |
| 2001  (74th)  | Hawke Ethan Hawke | Hoyt Jake Hoyt | Training Day |  |
| 2001  (74th)  | Kingsley Ben Kingsley | Logan Don Logan | Sexy Beast |  |
| 2001  (74th)  | McKellen Ian McKellen | Gandalf the Grey | Lord The Lord of the Rings: The Fellowship of the Ring |  |
| 2001  (74th)  | Voight Jon Voight | Cosell Howard Cosell | Ali |  |
| 2002  (75th)  | Cooper Chris Cooper  | Laroche John Laroche | Adaptation |  |
| 2002  (75th)  | Harris Ed Harris | Brown Richard "Richie" Brown | Hours The Hours |  |
| 2002  (75th)  | Newman Paul Newman | Rooney John Rooney | Road to Perdition |  |
| 2002  (75th)  | Reilly John C. Reilly | Hart Amos Hart | Chicago |  |
| 2002  (75th)  | Walken Christopher Walken | Abagnale Frank Abagnale Sr. | Catch Me If You Can |  |
| 2003  (76th)  | Robbins Tim Robbins  | Boyle Dave Boyle | Mystic River |  |
| 2003  (76th)  | Baldwin Alec Baldwin | Kaplow Shelly Kaplow | Cooler The Cooler |  |
| 2003  (76th)  | del Toro Benicio del Toro | Jordan Jack Jordan | 21 Grams |  |
| 2003  (76th)  | Hounsou Djimon Hounsou | Mateo | In America |  |
| 2003  (76th)  | Watanabe Ken Watanabe | Katsumoto Lord Moritsugu Katsumoto | Last The Last Samurai |  |
| 2004  (77th)  | Freeman Morgan Freeman  | Dupris Eddie "Scrap-Iron" Dupris | Million Dollar Baby |  |
| 2004  (77th)  | Alda Alan Alda | Brewster Owen Brewster | Aviator The Aviator |  |
| 2004  (77th)  | Church Thomas Haden Church | Cole Jack Cole | Sideways |  |
| 2004  (77th)  | Foxx Jamie Foxx | Durocher Max Durocher | Collateral |  |
| 2004  (77th)  | Owen Clive Owen | Gray Larry Gray | Closer |  |
| 2005  (78th)  | Clooney George Clooney  | Barnes Bob Barnes | Syriana |  |
| 2005  (78th)  | Dillon Matt Dillon | Ryan John Ryan | Crash |  |
| 2005  (78th)  | Giamatti Paul Giamatti | Gould Joe Gould | Cinderella Man |  |
| 2005  (78th)  | Gyllenhaal Jake Gyllenhaal | Twist Jack Twist | Brokeback Mountain |  |
| 2005  (78th)  | Hurt William Hurt | Cusack Richie Cusack | History A History of Violence |  |
| 2006  (79th)  | Arkin Alan Arkin  | Hoover Edwin Hoover | Little Miss Sunshine |  |
| 2006  (79th)  | Haley Jackie Earle Haley | McGorvey Ronald James McGorvey | Little Children |  |
| 2006  (79th)  | Hounsou Djimon Hounsou | Vandy Solomon Vandy | Blood Diamond |  |
| 2006  (79th)  | Murphy Eddie Murphy | Early James "Thunder" Early | Dreamgirls |  |
| 2006  (79th)  | Wahlberg Mark Wahlberg | Dignam Staff Sergeant Sean Dignam | Departed The Departed |  |
| 2007  (80th)  | Bardem Javier Bardem  | Chigurh Anton Chigurh | No Country for Old Men |  |
| 2007  (80th)  | Affleck Casey Affleck | Ford Robert Ford | Assassination The Assassination of Jesse James by the Coward Robert Ford |  |
| 2007  (80th)  | Hoffman Philip Seymour Hoffman | Avrakotos Gust Avrakotos | Charlie Wilson's War |  |
| 2007  (80th)  | Holbrook Hal Holbrook | Franz Ron Franz | Into the Wild |  |
| 2007  (80th)  | Wilkinson Tom Wilkinson | Edens Arthur Edens | Michael Clayton |  |
| 2008  (81st)  | Ledger Heath Ledger † | The Joker | Dark The Dark Knight |  |
| 2008  (81st)  | Brolin Josh Brolin | White Dan White | Milk |  |
| 2008  (81st)  | Downey Robert Downey Jr. | Lazarus Kirk Lazarus | Tropic Thunder |  |
| 2008  (81st)  | Hoffman Philip Seymour Hoffman | Flynn Father Brendan Flynn | Doubt |  |
| 2008  (81st)  | Shannon Michael Shannon | Givings John Givings Jr. | Revolutionary Road |  |
| 2009 (82nd)  | Waltz Christoph Waltz  | Landa SS Colonel Hans Landa | Inglourious Basterds |  |
| 2009 (82nd)  | Damon Matt Damon | Pienaar Francois Pienaar | Invictus |  |
| 2009 (82nd)  | Harrelson Woody Harrelson | Stone Captain Tony Stone | Messenger The Messenger |  |
| 2009 (82nd)  | Plummer Christopher Plummer | Tolstoy Leo Tolstoy | Last The Last Station |  |
| 2009 (82nd)  | Tucci Stanley Tucci | Harvey George Harvey | Lovely The Lovely Bones |  |