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George Brent as Jim Warburton |
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Vera Ralston as Christine Ridgeway |
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Constance Bennett as Dr. Karen Lawrence |
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Brian Aherne as Anthony Ridgeway |
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Fortunio Bonanova as Sebastian Ortega |
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Alfonso Bedoya as Paulo |
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Gus Schilling as Dean Hartley |
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Richard Crane as Johnny MacMahon |
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Walter Reed as Jerry Adams |
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Ross Elliott as Frank Lane |
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Konstantin Shayne as Dr. Jungmeyer |
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Elizabeth Dunne as Housekeeper |
| Writing | Lawrence Kimble | Screenplay |
| Directing | John H. Auer | Director |
| Editing | Richard L. Van Enger | Editor |
| Art | James W. Sullivan | Art Direction |
| Camera | Reggie Lanning | Director of Photography |
| Production | John H. Auer | Associate Producer |
| Crew | Theodore Lydecker | Special Effects |
| Production | Lewis T. Rosso | Production Manager |
| Crew | Chuck Roberson | Stunts |
| Sound | Victor B. Appel | Sound |
| Crew | Howard Lydecker | Special Effects |
| Sound | Howard Wilson | Sound |
| Costume & Make-Up | Peggy Gray | Hairstylist |
| Directing | Lee Lukather | Assistant Director |
| Costume & Make-Up | Bob Mark | Makeup Artist |
| Camera | Herbert Kirkpatrick | Camera Operator |
| Art | John McCarthy Jr. | Set Decoration |
| Art | George Milo | Set Decoration |
| Sound | Nathan Scott | Original Music Composer |
| Costume & Make-Up | Adele Palmer | Costume Design |
