- Jacqueline Logan
- Diana Martin
- Walter Miller
- Larry Trent
- Richard Tucker
- Chief of the Secret Service
- Boris Karloff
- Scarface Macklin
- Larry Steers
- Jack Drake
- Harry Todd
- Commodore
- Richard Neill
- Tom Trent - Prisoner
- Lafe McKee
- Trader John
- J.P. Lockney
- Father Ricardo - Priest
- William P. Burt
- Mooney
- J. Gordon Russell
- Derelict
- Robert Frazier
- Dakka - Native Chief
- Ruth Davis
- Poppy
- Joe Bonomo
- Gorilla
