 | Gary Cooper als Peter Ibbetson |
 | Ann Harding als Mary, Duchess of Towers |
 | John Halliday als The Duke of Towers |
 | Ida Lupino als Agnes |
 | Douglass Dumbrille als Colonel Forsythe |
 | Virginia Weidler als Mimsey |
 | Dickie Moore als Gogo |
 | Doris Lloyd als Mrs. Dorian |
 | Gilbert Emery als Wilkins |
 | Donald Meek als Mr. Slade |
 | Christian Rub als Major Duquesnois |
 | Elsa Buchanan als Madame Pasquier |
| Jack Adair als Guard (uncredited) |
| Robert Adair als Prisoner (uncredited) |
 | Stanley Andrews als Judge (uncredited) |
| Martha Bamattre als Woman at the Paris Museum (uncredited) |
 | Ambrose Barker als Clerk (uncredited) |
| Theresa Maxwell Conover als Sister of Mercy (uncredited) |
 | Marcelle Corday als Maid (uncredited) |
 | Harry Cording als Guard (uncredited) |
| Blanche Craig als The Countess (uncredited) |
 | Adrienne D'Ambricourt als Nun (uncredited) |
 | Leonid Kinskey als Prisoner (uncredited) |
| Cyril McLaglen als Captain of Guards (uncredited) |
| Clive Morgan als Clerk (uncredited) |
 | Marguerite Namara als Madame Ginghi (uncredited) |
 | Martha O'Driscoll als Girl (uncredited) |
 | Gerald Rogers als Warden (uncredited) |
 | Colin Tapley als Clerk (uncredited) |
| W. Franke Harling | Original Music Composer |
| George du Maurier | Novel |
| Stuart Heisler | Editor |
| Henry Herzbrun | Executive Producer |
| Charles Lang | Director of Photography |
| Robert Usher | Art Direction |
| Vincent Lawrence | Screenplay |
| Louis D. Lighton | Producer |
| Heinz Roemheld | Original Music Composer |
| Constance Collier | Adaptation |
| Waldemar Young | Screenplay |
| Edwin Justus Mayer | Additional Writing |
| Hugo Friedhofer | Original Music Composer |
| Ernst Toch | Original Music Composer |
| Henry Hathaway | Director |
| Hans Dreier | Art Direction |
| John Meehan | Additional Writing |
| Ray Lissner | Second Unit Director |
| Frank Goodwin | Sound Recordist |
| Don Johnson | Sound Recordist |
| Harry D. Mills | Sound Recordist |
| Gordon Jennings | Visual Effects |
| Adolph Zukor | Presenter |
| Ernst Toch | Music Director |
| Nat W. Finston | Music Director |
| Bernhard Kaun | Orchestrator |
| John Nathaniel Raphael | Theatre Play |
