Robert Quarry
Count Yorga
Robert Quarry
Count Yorga
Roger Perry
Dr. Jim Hayes
Michael Murphy
Paul
Michael Macready
Michael Thompson
D.J. Anderson
Donna
Judy Lang
Erica Landers
Edward Walsh
Brudah
Julie Conners
Cleo
Marsha Jordan
Donna's Mother
George Macready
Narrator (voice)
Paul Hansen
Peter
Bob Kelljan
Director
Michael Macready
Producer
Bob Kelljan
Writer
Robert Vincent O'Neil
Production Supervisor
Pat O'Mara
Assistant Camera
Nancy Renard
Wardrobe Master
Patty Sue Townsend
Script Supervisor
George Garrin
Sound Assistant
Jim Getty
Key Grip
James Stinson
Props
James M. Tanenbaum
Special Effects
Bob Wilder
Set Designer
Lowell Brown
Sound Recordist
Bob Dietz
Sound Recordist
Master Dentalsmith
Makeup Artist
Mark Rogers
Makeup Artist
Arch Archambault
Director of Photography
Bill Marx
Original Music Composer
Tony de Zarraga
Editor