 | Ronald Colman als Major Rudolf Rassendyll / The Prisoner of Zenda |
 | Madeleine Carroll als Princess Flavia |
 | C. Aubrey Smith als Colonel Zapt |
 | Raymond Massey als Black Michael |
 | Mary Astor als Antoinette de Mauban |
 | David Niven als Captain Fritz von Tarlenheim |
 | Douglas Fairbanks Jr. als Rupert of Hentzau |
 | Montagu Love als Detchard |
 | Philip Sleeman als Albert von Lauengram |
 | Eleanor Wesselhoeft als Frau Holf the Cook |
 | Torben Meyer als Max the Butler |
 | Wilhelm von Brincken als Krafstein (uncredited) |
| Ben Webster als Lord Topham (uncredited) |
 | Byron Foulger als Johann (uncredited) |
 | Charles K. French als Bishop (uncredited) |
| John Cromwell | Director |
| Anthony Hope | Novel |
| John L. Balderston | Screenplay |
| Edward E. Rose | Writer |
| Wells Root | Adaptation |
| Donald Ogden Stewart | Additional Dialogue |
| James Wong Howe | Director of Photography |
| Bert Glennon | Director of Photography |
| James E. Newcom | Editor |
| Lyle R. Wheeler | Art Direction |
| Ernest Dryden | Costume Design |
| Alfred Newman | Original Music Composer |
| Ben Hecht | Writer |
| Oscar Lagerstrom | Sound Recordist |
| W.S. Van Dyke | Co-Director |
| David O. Selznick | Producer |
| Sidney Howard | Writer |
| Donald Ogden Stewart | Dialogue |
| Fred Spencer | Assistant Director |
| George Cukor | Co-Director |
| Casey Roberts | Interior Designer |
| Jack Cosgrove | Special Effects |
| Fred Cavens | Stunts |
| Hal C. Kern | Supervising Editor |
| Hugo Friedhofer | Orchestrator |
| Edward B. Powell | Orchestrator |
| John M. Nickolaus | Special Effects |
| Harry Redmond Jr. | Special Effects |
| Sigvard Bernadotte | Technical Advisor |
| William H. Wright | Producer's Assistant |
| Russell Birdwell | Publicist |
