 | Olivia de Havilland als Catherine Sloper |
 | Montgomery Clift als Morris Townsend |
 | Ralph Richardson als Dr. Austin Sloper |
 | Miriam Hopkins als Lavinia Penniman |
 | Vanessa Brown als Maria |
 | Mona Freeman als Maria Almond |
 | Ray Collins als Jefferson Almond |
 | Betty Linley als Mme. Montgomery |
 | Selena Royle als Elizabeth Almond |
 | Paul Lees als Arthur Townsend |
 | Harry Antrim als M. Abeel |
 | Russ Conway als Quintus |
| David Thursby als Geier |
 | Nan Boardman als French Maid (uncredited) |
| Loulette Sablon als French Maid (uncredited) |
 | Jack Chefe als French Waiter (uncredited) |
| Ray De Ravenne als French Waiter (uncredited) |
| Marcel De La Brosse als French Porter (uncredited) |
| Albert Pollet als French Porter (uncredited) |
| Arthur Dulac als French Bellboy (uncredited) |
 | Lester Dorr als Groom (uncredited) |
 | Franklyn Farnum als Dr. Isaacs (uncredited) |
 | Louise Lorimer als Dr. Sloper's Secretary (uncredited) |
| Sam Harris als Party Guest (uncredited) |
| Donald Kerr als Fish Peddler (uncredited) |
 | Ralph Sanford als Captain of the Castle Queen (uncredited) |
 | Douglas Spencer als Minister (uncredited) |
 | Dorothy Vernon als Delivery Woman (uncredited) |
| Ruth Goetz | Screenplay |
| Aaron Copland | Original Music Composer |
| Edith Head | Costume Design |
| Augustus Goetz | Theatre Play |
| William Hornbeck | Editor |
| Augustus Goetz | Screenplay |
| Harry Horner | Art Direction |
| Henry James | Novel |
| William Wyler | Director |
| Harry Horner | Production Design |
| Leo Tover | Director of Photography |
| John Meehan | Art Direction |
| Van Cleave | Orchestrator |
| Gordon Jennings | Visual Effects |
| Leon Becker | Music Supervisor |
| Charles C. Coleman | Assistant Director |
| William Wyler | Producer |
| Haskell B. Boggs | Camera Operator |
| Robert Wyler | Associate Producer |
| Emile Kuri | Set Decoration |
| Charles Woolstenhulme | Production Manager |
| Hal Lierley | Makeup Artist |
| Lester Koenig | Associate Producer |
| Wally Westmore | Makeup Department Head |
| Gile Steele | Costume Design |
| Lenore Weaver | Hairstylist |
| John Cope | Sound Recordist |
| Hugo Grenzbach | Sound Recordist |
| Ronnie Lubin | Script Supervisor |
