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C. Aubrey Smith as James Collison |
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Erich von Stroheim as Carl Hoffmeyer |
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Stephanie Bachelor as Toni Collison |
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Forrester Harvey as Sam Todworthy |
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Doris Lloyd as Emma Todworthy |
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Richard Fraser as Robert Cartwright |
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Eva Moore as Mary Collison |
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Victor Varconi as Jules |
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Emil Rameau as Professor Renault |
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Frederick Worlock as John Brent |
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Olaf Hytten as Purvis |
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Tarquin Olivier as Young Cartwright |
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Georges Metaxa as Henri |
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Colin Campbell as Waters |
| Directing | George Blair | Director |
| Writing | Randall Faye | Screenplay |
| Sound | Ed Borschell | Sound |
| Sound | Richard Cherwin | Music Director |
| Production | George Blair | Associate Producer |
| Crew | William Bradford | Cinematography |
| Editing | Fred Allen | Editor |
| Art | Frank Hotaling | Art Direction |
| Art | Charles S. Thompson | Set Decoration |
| Sound | Charles Maxwell | Original Music Composer |
| Costume & Make-Up | Bob Mark | Makeup Supervisor |
| Costume & Make-Up | Peggy Gray | Hairstylist |
| Costume & Make-Up | Adele Palmer | Costume Supervisor |
| Camera | Ernest Miller | Director of Photography |
