Dr. Leslie Morgan
Brinke Stevens
McQueen
Tim Abell
Pin Up (uncredited)
Michelle Bauer
Dennis (photo) (uncredited)
Fred Olen Ray
Milo Tyrrell
Ted Monte
Carla Ferguson
J.J. North
Sergeant Frank Blaine
Peter Spellos
Dr. Paul Hamilton
John Blyth Barrymore
Pike
Bob Bragg
Susan
Nikki Fritz
Dr. Farrell (as Robert Connell)
Robert Quarry
Hybrid
Christopher Ray
Executive Producer
Jim Wynorski
Second Assistant Director
Producer
Director
Original Music Composer
Jeffrey Walton
Writer
Sean O'Bannon
Editor
Daniel H. Holland
Director of Photography
James Lawrence Spencer
Production Design
Helen Harwell