cast
- John Wayne
- Duke Slade
- Diana Gibson
- Janet Drew
- Moroni Olsen
- Rand Husk
- Montagu Love
- Capt. Abner Drew
- Maurice Black
- Blackie
- Paul White
- Kalo
- Cameron Hall
- Slivers
- Patrick J. Kelly
- Matt
- George Cleveland
- Tom
- Oscar W. Sundholm
- Chips
- Glenn Strange
- Barzek
- Jimmie Lucas
- Flench
- Ben Carter
- Stantul
- Britt Wood
- Hardy
- James Mack
- Hooten
- Wally Howe
- Kierce
crew
- Arthur Lubin
- Director
- Trem Carr
- Producer
- Ben G. Kohn
- Screenwriter
- Sid Sutherland
- Screenwriter
- W. Scott Darling
- Screenwriter
- Gus Peterson
- Cinematographer
- John P. Fulton
- Cinematographer
- Charles Craft
- Editor
- Paul Malvern
- Associate Producer
- Ben Ames Williams
- Short Story Author
