- Tom Tyler
- Kirk Montgomery
- Noah Beery Jr.
- Fred Oakes
- Cecilia Parker
- Barbara Morgan
- William Desmond
- John Morgan
- Philo McCullough
- George Coutlass
- Carmelita Geraghty
- Belle Waldron
- James A. Marcus
- Boris Shillov
- Anders Van Haden
- Comrade Krotsky
- Frank Lackteen
- Kazimoto
- Peggy Watts
- Azu
- Sam Baker
- Zungu
- Onslow Stevens
- Jack Morgan (Chapter 12)
- James Adamson
- Native
- Everett Brown
- Native with Machete
- William R. Dunn
- Native
- Elias English
- Native
- Albert Knight
- Native
- Jack Leonard
- Gorilla
- Ray Martin
- Native
- Ralph Morgan
- Recap Narrator
- A.J. Prather
- Native
- Madame Sul-Te-Wan
- Native Woman in Stockade
- Paul Venable
- Native
- Ernest Wilson
- Native
