En İyi Yardımcı Erkek Oyuncu Akademi Ödülü
Kazananlar ve aday olanlar > 1970’ler

| Yıl | Oyuncu | Film | Rol | Kay>  |
| --- | --- | --- | --- | --- |
| 1970  (43.)  | John Mills  | Ryan's Daughter | Michael |  |
| 1970  (43.)  | Richard S. Castellano | Lovers and Other Strangers | Frank Vecchio |  |
| 1970  (43.)  | Chief Dan George | Little Big Man | Old Lodge Skins |  |
| 1970  (43.)  | Gene Hackman | I Never Sang for My Father | Gene Garrison |  |
| 1970  (43.)  | John Marley | Love Story | Phil Cavalleri |  |
| 1971  (44.)  | Ben Johnson | The Last Picture Show | Sam the Lion  |  |
| 1971  (44.)  | Jeff Bridges | The Last Picture Show | Duane Jackson |  |
| 1971  (44.)  | Leonard Frey | Fiddler on the Roof | Motel Kamzoil |  |
| 1971  (44.)  | Richard Jaeckel | Sometimes a Great Notion | Joe Ben Stamper |  |
| 1971  (44.)  | Roy Scheider | The French Connection | Det. Buddy "Cloudy" Russo |  |
| 1972  (45.)  | Joel Grey  | Cabaret | Master of Ceremonies |  |
| 1972  (45.)  | Eddie Albert | The Heartbreak Kid | Mr. Corcoran |  |
| 1972  (45.)  | James Caan | The Godfather | Sonny Corleone |  |
| 1972  (45.)  | Robert Duvall | The Godfather | Tom Hagen |  |
| 1972  (45.)  | Al Pacino | The Godfather | Michael Corleone |  |
| 1973  (46.)  | John Houseman | The Paper Chase | Charles W. Kingsfield, Jr.  |  |
| 1973  (46.)  | Vincent Gardenia | Bang the Drum Slowly | Dutch Schnell |  |
| 1973  (46.)  | Jack Gilford | Save the Tiger | Phil Greene |  |
| 1973  (46.)  | Jason Miller | The Exorcist | Father Damien Karras |  |
| 1973  (46.)  | Randy Quaid | The Last Detail | Larry Meadows |  |
| 1974  (47.)  | Robert De Niro  | The Godfather Part II | Vito Corleone |  |
| 1974  (47.)  | Fred Astaire | The Towering Inferno | Harlee Claiborne |  |
| 1974  (47.)  | Jeff Bridges | Thunderbolt and Lightfoot | Lightfoot |  |
| 1974  (47.)  | Michael V. Gazzo | The Godfather Part II | Frank Pentangeli |  |
| 1974  (47.)  | Lee Strasberg | The Godfather Part II | Hyman Roth |  |
| 1975  (48.)  | George Burns | The Sunshine Boys | Al Lewis |  |
| 1975  (48.)  | Brad Dourif | One Flew Over the Cuckoo's Nest | Billy Bibbit |  |
| 1975  (48.)  | Burgess Meredith | The Day of the Locust | Harry Greener |  |
| 1975  (48.)  | Chris Sarandon | Dog Day Afternoon | Leon Shermer |  |
| 1975  (48.)  | Jack Warden | Shampoo | Lester Karpf |  |
| 1976  (49.)  | Jason Robards  | All the President's Men | Ben Bradlee  |  |
| 1976  (49.)  | Ned Beatty | Network | Arthur Jensen |  |
| 1976  (49.)  | Burgess Meredith | Rocky | Mickey Goldmill |  |
| 1976  (49.)  | Laurence Olivier | Marathon Man | Dr. Christian Szell |  |
| 1976  (49.)  | Burt Young | Rocky | Paulie Pennino |  |
| 1977  (50.)  | Jason Robards  | Julia | Dashiell Hammett |  |
| 1977  (50.)  | Mikhail Baryshnikov | The Turning Point | Yuri Kopeikine |  |
| 1977  (50.)  | Peter Firth | Equus | Alan Strang |  |
| 1977  (50.)  | Alec Guinness | Star Wars | Obi-Wan Kenobi |  |
| 1977  (50.)  | Maximilian Schell | Julia | Johann |  |
| 1978  (51.)  | Christopher Walken  | The Deer Hunter | Nikonar "Nick" Chevotarevich |  |
| 1978  (51.)  | Bruce Dern | Coming Home | Capt. Bob Hyde |  |
| 1978  (51.)  | Richard Farnsworth | Comes a Horseman | Dodger |  |
| 1978  (51.)  | John Hurt | Midnight Express | Max |  |
| 1978  (51.)  | Jack Warden | Heaven Can Wait | Max Corkle |  |
| 1979  (52.)  | Melvyn Douglas  | Being There | Benjamin Turnbull Rand |  |
| 1979  (52.)  | Robert Duvall | Apocalypse Now | Lt. Col. Bill Kilgore |  |
| 1979  (52.)  | Frederic Forrest | The Rose | Houston Dyer |  |
| 1979  (52.)  | Justin Henry | Kramer vs. Kramer | Billy Kramer |  |
| 1979  (52.)  | Mickey Rooney | The Black Stallion | Henry Dailey |  |