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