- Clayton Moore
- Alan King
- Phyllis Coates
- Carol Bryant
- Johnny Sands
- Bert Hadley
- Roy Glenn
- Naganto - Witch Doctor
- John Cason
- Regas
- Henry Rowland
- Kurgan
- Steve Mitchell
- Gauss - Store Clerk
- Bill Walker
- Chief Douanga
- Don Blackman
- Ebola [Chs.4,6]
- Felix Nelson
- Nodala - Runner-Victim [Ch.1]
- Joel Fluellen
- Matambo, Native Searcher [Ch.4]
- William Washington
- Tembo, Friendly Native [Ch.8]
- Tom Steele
- Third Constable [Ch.12]
- Davis Roberts
- Native Ambusher [Ch.1]
- Roy Engel
- First Constable [Chs.7,12]
- Bobby Johnson
- Native Ambusher [Ch. 1]
- Walter Bacon
- Cafe Patron
- DeForest Covan
- Native Tribesman
- Daniel Elam
- Native Tribesman
- Michael Jeffers
- Cafe Patron
- Walter Smith
- Native Tribesman
- Maxie Thrower
- Native Tribesman
- Dale Van Sickel
- Henchman
- Joe Yrigoyen
- Henchman
