A hiker becomes lost in the wilderness and comes across sexually insatiable mutant cave women who hold him captive for their carnal enjoyment. Two couples that are friends of his go off to try to find and save him, unaware of his true predicament.
| Writing | Jim Wynorski | Writer |
| Directing | Jim Wynorski | Director |
| Art | Gene Trenton | Production Design |
| Directing | Polk Wolfe | Script Supervisor |
| Production | Peter Seldon | Line Producer |
| Sound | Jon Kaplan | Music |
| Production | Barney Gunther | Location Manager |
| Production | J.D. Beverage | Producer |
| Production | Troy Gibson | Executive Producer |
| Art | Pinto Sykes | Set Designer |
| Production | Joe Gaudin | Executive Producer |
| Sound | Al Kaplan | Music |
| Art | Conny Miller | Art Direction |
| Editing | H. G. Andrei Smyslov | Editor |
| Art | Derek Mothershed | Set Decoration |
| Production | Steve Goldenberg | Associate Producer |
| Crew | David Gurney | Post Production Supervisor |
| Production | Richard Hayworth | Production Manager |
| Production | Hector Poole | Casting |
| Production | David Cadwallader | Production Coordinator |
| Sound | Roobie Breastnut | Songs |
| Camera | Glori-Anne Gilbert | Best Boy Grip |
| Camera | Franco N. Ciccio | Director of Photography |
