Hybrid

Brinke Stevens

Dr. Leslie Morgan

Tim Abell

McQueen

Тэд Монте

Milo Tyrrell

Peter Spellos

Sergeant Frank Blaine

John Blyth Barrymore

Dr. Paul Hamilton

Nikki Fritz

Susan

Robert Quarry

Dr. Farrell (as Robert Connell)

Christopher Ray

Hybrid

Michelle Bauer

Pin Up (uncredited)

Fred Olen Ray

Dennis (photo) (uncredited)

J.J. North

Carla Ferguson

Bob Bragg

Pike