Cast
- Michael O'Shea as Jack London
- Susan Hayward as Charmian Kittredge
- Osa Massen as Freda Maloof
- Harry Davenport as Prof. Hilliard
- Frank Craven as Old Tom
- Virginia Mayo as Mamie
- Ralph Morgan as George Brett
- Jonathan Hale as Kerwin Maxwell
- Louise Beavers as Mammy Jenny
- Leonard Strong as Captain Tanaka
Crew
- Alfred Santell · Director
- Charmian London · Writer
- Ernest Pascal · Writer
- Isaac Don Levine · Writer
- Samuel Bronston · Producer
- Freddie Rich · Composer
- John W. Boyle · Cinematographer
- William H. Ziegler · Editor