R
| Year | Nominee | Film |
|---|---|---|
| 1939 | Claude Rains | Mr. Smith Goes to Washington |
| 1943 | Claude Rains (2) | Casablanca |
| 1944 | Claude Rains (3) | Mr. Skeffington |
| 1946 | Claude Rains (4) | Notorious |
| 1936 | Basil Rathbone | Romeo and Juliet |
| 1938 | Basil Rathbone (2) | If I Were King |
| 2002 | John C. Reilly | Chicago |
| 2010 | Jeremy Renner | The Town |
| 1997 | Burt Reynolds | Boogie Nights |
| 1949 | Ralph Richardson | The Heiress |
| 1984 | Ralph Richardson (2) | Greystoke - The Legend of Tarzan, Lord of the Apes |
| 1976 | Jason Robards | All the President's Men |
| 1977 | Jason Robards (2) | Julia |
| 1980 | Jason Robards (3) | Melvin and Howard |
| 2003 | Tim Robbins | Mystic River |
| 1985 | Eric Roberts | Runaway Train |
| 1981 | Howard Rollins | Ragtime |
| 1956 | Mickey Rooney | The Bold and the Brave |
| 1979 | Mickey Rooney (2) | The Black Stallion |
| 1995 | Tim Roth | Rob Roy |
| 2010 | Mark Ruffalo | The Kids Are All Right |
| 1998 | Geoffrey Rush | Shakespeare in Love |
| 2010 | Geoffrey Rush (2) | The King's Speech |
| 1946 | Harold Russell | The Best Years of Our Lives |
| 1947 | Robert Ryan | Crossfire |
Read more about this topic: List Of Nominees For The Academy Award For Best Supporting Actor (by Actor)