- Lex Barker
- Tarzan
- Joyce Mackenzie
- Jane
- Raymond Burr
- Vargo
- Monique van Vooren
- Lyra, the She-Devil
- Tom Conway
- Fidel
- Michael Granger
- Philippe Lavarre
- Henry Brandon
- M'Tara, Locopo Chief
- Fred Aldrich
- Guard
- Ben Astar
- Fidel's Man
- George Barrows
- Guard
- Ray Beltram
- Drummer
- Robert Bice
- Maka, Vargo's Safari Boss
- George Bruggeman
- Guard
- Robert Cherry
- Guard
- Mara Corday
- Locopo Woman
- Jerado Decordovier
- Native
- Jimmy Dime
- Villager / Guard (uncredited)
- Joe Garcio
- Guard
- Sol Gorss
- Guard
- Chester Hayes
- Guard
- Ted Hecht
- Guard
- Dave Kashner
- Guard
- Al Kikume
- Native at Girl's Dance
- Ethan Laidlaw
- Guard
- Lee Miller
- Lyra's Guard
- Frank Mills
- Dance Spectator
- Michael Ross
- Selim, Lyra's Major Domo
- John Roy
- Native
- Kalu K. Sonkur
- Servant
- Les Tremayne
- Opening Off-Screen Narrator
