Mike Colby
Jesse Vint
Tracy Baxter
Dawn Dunlap
Dr. Barbara Glaser
June Chadwick
Dr. Gordon Hauser
Linden Chiles
Dr. Cal Timbergen
Fox Harris
Brian Beale
Ray Oliver
Earl Richards
Scott Paulin
Jimmy Swift
Michael Bowen
SAM-104
Don Olivera
SAM-104 (voice) (uncredited)
Don Keith Opper
Special Effects Makeup Artist
Bart Mixon
Story
Jim Wynorski
John Carl Buechler
Producer
Roger Corman
Visual Effects Design Consultant
Tony Randel
Production Sound Mixer
Mark Ulano
Mark Shostrom
R.J. Robertson
Director
Allan Holzman
Co-Producer
Mary Ann Fisher
R. Christopher Biggs
Casting
Jackie McNamara
Associate Editor
Martin Nicholson
Assistant Makeup Artist
Karen Kubeck
Art Direction
Joseph T. Garrity
Set Decoration
Chuck Seaton
Script Supervisor
Judith Saunders
Wayne Springfield
Production Design
Christopher Horner
Supervising Sound Editor
Karen G. Wilson
Animation
Deborah Gaydos
Editor
Sound Editor
John K. Adams
Still Photographer
M. J. Elliott
Branda S. Miller
Gaffer
James J. Gilson
Hairstylist
Susan Moray
Makeup Artist
Sue Dolph
Visual Effects Editor
Joseph Yanuzzi
Director of Photography
Tim Suhrstedt
Production Manager
Aaron Lipstadt
Pyrotechnician
Roger George
Prosthetic Designer
Steve Neill
Original Music Composer
Susan Justin
Screenplay
Tim Curnen
Second Unit Director
Second Unit Director of Photography
James L. Carter