 | Robert Vaughn als The Symbol Maker's Teenage Son |
 | Darah Marshall als The Blond Maiden |
 | Leslie Bradley als The Symbol Maker |
 | Frank De Kova als The Black-Bearded One |
 | Charles P. Thompson als Member of the Tribe |
 | June Jocelyn als The Symbol Maker's Wife |
 | Jonathan Haze als The Curly-Haired Boy |
 | Beach Dickerson als Fair-Haired Boy / Man from Burning Plains / Tom-Tom Player / Bear |
 | Ed Nelson als Blonde Tribe Member |
 | Robert Shayne als The Fire Maker |
 | Marshall Bradford als Member of the Tribe |
 | Joseph Hamilton als Member of the Tribe |
 | Barboura Morris als Young Tribe Member (uncredited) |
| Stephanie Shayne als Young Tribe Member (uncredited) |
 | John Brinkley als Blonde Teenage Tribe Member (uncredited) |
| Ross Sturlin als Outsider in Monster Costume (uncredited) |
| Roger Corman | Director |
| R. Wright Campbell | Screenplay |
| Roger Corman | Producer |
| Albert Glasser | Original Music Composer |
| Floyd Crosby | Director of Photography |
| Samuel Z. Arkoff | Executive Producer |
| James H. Nicholson | Executive Producer |
| Irene Morra | Editor |
| Marjorie Corso | Costume Design |
| Maurice Vaccarino | Production Manager |
| Jack Bohrer | Assistant Director |
| Paul Blaisdell | Creature Design |
| Herman Lewis | Sound |
