| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Herzbrun | Crew | Art | Art Direction |
E. Clayton Ward | Crew | Sound | Sound |
Freddie Stoos | Crew | Art | Art Direction |
Helen A. Myron | Crew | Costume & Make-Up | Costume Designer |
Lewis H. Creber | Crew | Art | Art Direction |
Norman Colbert | Crew | Editing | Editor |
 Norman Foster | Crew | Writing | Screenplay, Director |
Philip MacDonald | Crew | Writing | Screenplay |
Samuel Kaylin | Crew | Sound | Music Director |
 Sol M. Wurtzel | Crew | Production | Executive Producer |
Thomas Little | Crew | Art | Set Decoration |
 Virgil Miller | Crew | Camera | Director of Photography |
William H. Anderson | Crew | Sound | Sound |
Phillip Moore | Crew | Production | Casting |
A.R. Bogard | Cast | Hoist Man (uncredited) | |
Al Wesslen | Cast | Deep Sea Diver (uncredited) | |
 Bert Roach | Cast | Actor | Hotel Clerk (uncredited) |
 C. Montague Shaw | Cast | Actor | Adm. Lord Streetly (uncredited) |
 Carol Adams | Cast | Actress | Minor Role (uncredited) |
Daniel Boone | Cast | Deep Sea Diver (uncredited) | |
David Cavendish | Cast | Actor | Deck Officer (uncredited) |
 E. E. Clive | Cast | Actor | Port Commandant General (uncredited) |
Eric Wilton | Cast | Actor | Deck Steward (uncredited) |
 George Humbert | Cast | Actor | Stage Manager (uncredited) |
 George Sanders | Cast | Actor | Eric Norvel |
 Georges Renavent | Cast | Actor | Adm. Jacques Delacour (uncredited) |
H.W. Stroele | Cast | Tender (uncredited) | |
 Harold Goodwin | Cast | Actor | Nightclub Bouncer and Seaman (uncredited) |
 Holmes Herbert | Cast | Actor | Bentham (uncredited) |
 Jack Perry | Cast | Actor | Guard at Door (uncredited) |
Jacques Lory | Cast | Markaday - Juggler (uncredited) | |
 Jimmy Aubrey | Cast | Actor | Waiter (uncredited) |
 Joan Carroll | Cast | Actress | Mary Delacour |
 John Carradine | Cast | Actor | Danforth / Richard Burke |
 John Davidson | Cast | Actor | Hakim |
 Lal Chand Mehra | Cast | Actor | Customs Officer (uncredited) |
 Leyland Hodgson | Cast | Actor | Captain Bert Hawkins |
 Margaret Irving | Cast | Actress | Madame Delacour |
Neil Fitzgerald | Cast | Actor | English Sergeant (uncredited) |
Pat McKee | Cast | Actor | Seaman Observing Fight (uncredited) |
 Peter Lorre | Cast | Actor | Mr. Kentaro Moto |
 Ricardo Cortez | Cast | Actor | Fabian |
 Robert Coote | Cast | Actor | Rollo Venables |
Robert F. Owens | Cast | Tender (uncredited) | |
Ted Billings | Cast | Actor | Barfly (uncredited) |
 Teru Shimada | Cast | Actor | Fake Mr. Moto (uncredited) |
Victor Metzetti | Cast | Cab Driver (uncredited) | |
 Virginia Field | Cast | Actress | Connie Porter |
Wayne Rivers | Cast | Cable Man (uncredited) | |
| Person | Type | Job | Role(s) |
