Cast
- Tallulah Bankhead
- Pauline Sturm
- Gary Cooper
- Lieutenant Sempter
- Charles Laughton
- Commander Charles Storm
- Cary Grant
- Lieutenant Jaeckel
- Julie Compton
- Mrs. Planet
- Dorothy Christy
- Mrs. Crimp
- Arthur Hoyt
- Mr. Planet
- Henry Kolker
- Hutton
- Charles Bickford
- Peter Brocco
- Wireless Operator
- Jimmie Dugan
- Condover
- Henry Guttman
- Submarine Crewman
- Lucien Littlefield
- Shopkeeper
- Wilfred Lucas
- Court Martial Judge
- George Magrill
- Submarine Crewman
- Dave "Tex" O'Brien
- Submarine Crewman
- Paul Porcasi
- Hassan
- Kent Taylor
- A Friend
- Gordon Westcott
- Lieutenant Toll
Crew
- Marion Gering
- Director
- Benn Wolfe Levy
- Screenwriter
- Bernard Herzbrun
- Art Director
- Charles B. Lang
- Cinematographer
- Charles Lang
- Screenwriter
- Emanuel R. Cohen
- Producer
- Harry Hervey
- Short Story Author
- Jack A. Goodrich
- Sound/Sound Designer
- Otho Lovering
- Editor
- Travis Banton
- Costume Designer