En İyi Yardımcı Erkek Oyuncu Akademi Ödülü
Kazananlar ve aday olanlar > 1940’lar

| Yıl | Oyuncu | Film | Rol | Kay>  |
| --- | --- | --- | --- | --- |
| 1940  (13.)  | Walter Brennan | The Westerner | Judge Roy Bean |  |
| 1940  (13.)  | Albert Bassermann | Foreign Correspondent | Van Meer |  |
| 1940  (13.)  | William Gargan | They Knew What They Wanted | Joe |  |
| 1940  (13.)  | Jack Oakie | The Great Dictator | Benzini Napaloni (Dictator of Bacteria) |  |
| 1940  (13.)  | James Stephenson | The Letter | Howard Joyce |  |
| 1941  (14th)  | Donald Crisp | How Green Was My Valley | Gwilym Morgan |  |
| 1941  (14th)  | Walter Brennan | Sergeant York | Pastor Rosier Pile |  |
| 1941  (14th)  | Charles Coburn | The Devil and Miss Jones | John P. Merrick |  |
| 1941  (14th)  | James Gleason | Here Comes Mr. Jordan | Max Corkle |  |
| 1941  (14th)  | Sydney Greenstreet | The Maltese Falcon | Kasper Gutman |  |
| 1942  (15th)  | Van Heflin | Johnny Eager | Jeff Hartnett |  |
| 1942  (15th)  | William Bendix | Wake Island | Pvt. Aloysius "Smacksie" Randall |  |
| 1942  (15th)  | Walter Huston | Yankee Doodle Dandy | Jerry Cohan |  |
| 1942  (15th)  | Frank Morgan | Tortilla Flat | The Pirate |  |
| 1942  (15th)  | Henry Travers | Mrs. Miniver | James Ballard |  |
| 1943  (16th)  | Charles Coburn | The More the Merrier | Benjamin Dingle |  |
| 1943  (16th)  | Charles Bickford | The Song of Bernadette | Father Peyramale |  |
| 1943  (16th)  | J. Carrol Naish | Sahara | Giuseppe |  |
| 1943  (16th)  | Claude Rains | Casablanca | Yüzbaşı Louis Renault |  |
| 1943  (16th)  | Akim Tamiroff | For Whom the Bell Tolls | Pablo |  |
| 1944  (17th)  | Barry Fitzgerald | Going My Way | Father Fitzgibbon |  |
| 1944  (17th)  | Hume Cronyn | The Seventh Cross | Paul Roeder |  |
| 1944  (17th)  | Claude Rains | Mr. Skeffington | Job Skeffington |  |
| 1944  (17th)  | Clifton Webb | Laura | Waldo Lydecker |  |
| 1944  (17th)  | Monty Woolley | Since You Went Away | Colonel William G. Smollett |  |
| 1945  (18th)  | James Dunn | A Tree Grows in Brooklyn | Johnny Nolan |  |
| 1945  (18th)  | Michael Chekhov | Spellbound | Dr. Alexander "Alex" Brulov |  |
| 1945  (18th)  | John Dall | The Corn Is Green | Morgan Evans |  |
| 1945  (18th)  | Robert Mitchum | The Story of G.I. Joe | Lt. Capt. Bill Walker |  |
| 1945  (18th)  | J. Carrol Naish | A Medal for Benny | Charley Martin |  |
| 1946  (19th)  | Harold Russell | The Best Years of Our Lives | Homer Parrish |  |
| 1946  (19th)  | Charles Coburn | The Green Years | Alexander Gow |  |
| 1946  (19th)  | William Demarest | The Jolson Story | Steve Martin |  |
| 1946  (19th)  | Claude Rains | Notorious | Alexander Sebastian |  |
| 1946  (19th)  | Clifton Webb | The Razor's Edge | Elliott Templeton |  |
| 1947  (20th)  | Edmund Gwenn | Miracle on 34th Street | Kris Kringle |  |
| 1947  (20th)  | Charles Bickford | The Farmer's Daughter | Joseph Clancy |  |
| 1947  (20th)  | Thomas Gomez | Ride the Pink Horse | Pancho |  |
| 1947  (20th)  | Robert Ryan | Crossfire | Montgomery |  |
| 1947  (20th)  | Richard Widmark | Kiss of Death | Tommy Udo |  |
| 1948  (21st)  | Walter Huston | The Treasure of the Sierra Madre | Howard |  |
| 1948  (21st)  | Charles Bickford | Johnny Belinda | Black McDonald |  |
| 1948  (21st)  | José Ferrer | Joan of Arc | Sonradan Fransa kralı olan Dofen Charles |  |
| 1948  (21st)  | Oskar Homolka | I Remember Mama | Uncle Chris Halverson |  |
| 1948  (21st)  | Cecil Kellaway | The Luck of the Irish | Horace (A Leprechaun) |  |
| 1949  (22nd)  | Dean Jagger | Twelve O'Clock High | Major Harvey Stovall |  |
| 1949  (22nd)  | John Ireland | All the King's Men | Jack Burden |  |
| 1949  (22nd)  | Arthur Kennedy | Champion | Connie Kelly |  |
| 1949  (22nd)  | Ralph Richardson | The Heiress | Dr. Austin Sloper |  |
| 1949  (22nd)  | James Whitmore | Battleground | Sgt. Kinnie |  |