| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adele Balkan | Crew | Costume & Make-Up | Costume Designer, Costume Design |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
Bernhard Kaun | Crew | Sound | Conductor |
Clarence Marks | Crew | Crew | Dialogue Coach |
Earl Gilbert | Crew | Lighting | Lighting Technician |
Eli Benneche | Crew | Art | Set Decoration |
Eugene Grossman | Crew | Sound | Sound |
Harry M. Leonard | Crew | Sound | Sound |
Helen Turpin | Crew | Costume & Make-Up | Hairstylist |
 James Clavell | Crew | Writing | Screenplay |
 Karl Struss | Crew | Camera | Director of Photography |
Kathleen Fagan | Crew | Directing | Script Supervisor |
 Kurt Neumann | Crew | Directing | Director, Producer |
L.B. Abbott | Crew | Visual Effects | Visual Effects |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Merrill G. White | Crew | Editing | Editor |
Orven Schanzer | Crew | Editing | Assistant Editor |
Paul Sawtell | Crew | Sound | Original Music Composer |
Robert L. Lippert | Crew | Production | Producer |
Theobold Holsopple | Crew | Art | Art Direction |
Walter M. Scott | Crew | Art | Set Decoration |
Wayne Fitzgerald | Crew | Art | Title Designer |
George Langelaan | Crew | Writing | Story |
Don Isaacs | Crew | Sound | Sound Editor |
Jack Gertsman | Crew | Directing | Assistant Director |
Dick Jensen | Crew | Sound | Sound Editor |
James B. Gordon | Crew | Crew | Special Effects |
Arthur Dulac | Cast | Actor | French Waiter (uncredited) |
 Bess Flowers | Cast | Actress | Audience Member (uncredited) |
 Betty Lou Gerson | Cast | Actress | Nurse Andersone |
 Charles Herbert | Cast | Actor | Philippe Delambre |
 Charles Tannen | Cast | Actor | Doctor (uncredited) |
 David Hedison | Cast | Actor | Andre Delambre |
 Eugene Borden | Cast | Actor | Dr. Ejoute (uncredited) |
Franz Roehn | Cast | Police Doctor (uncredited) | |
George Calliga | Cast | Club Member (uncredited) | |
George Nardelli | Cast | Detective (uncredited) | |
 Harry Carter | Cast | Actor | Orderly (uncredited) |
 Herbert Marshall | Cast | Actor | Insp. Charas |
 Kathleen Freeman | Cast | Actress | Emma |
 Patricia Owens | Cast | Actress | Helene Delambre |
 Torben Meyer | Cast | Actor | Gaston (uncredited) |
 Vincent Price | Cast | Actor | François Delambre |
 Sol Murgi | Cast | Audience Member (uncredited) | |
 Herschel Graham | Cast | Actor | Club Member (uncredited) |
Bill Clark | Cast | Actor | Policeman (uncredited) |
| Person | Type | Job | Role(s) |
