Cast
Robert Quarry
Count Yorga
Mariette Hartley
Cynthia Nelson
Roger Perry
Dr. David Baldwin
Yvonne Wilder
Jennifer Nelson
Tom Toner
Rev. Thomas
Rudy De Luca
Lieutenant Madden
George Macready
Professor Rightstat
Walter Brooke
Bill Nelson
Edward Walsh
Brudah
Craig T. Nelson
Sgt. O'Connor
Karen Ericson
Ellen Nelson
Michael Pataki
Joe
Allen Joseph
Michael Farmer
Peg Shirley
Claret Farmer
David Lampson
Jason - Ellen's Boyfriend
Liz Rogers
Laurie Greggs
Philip Frame
Tommy
Helen Baron
Mrs. Marcia Nelson
Jesse Welles
Mitzi Carthay
Paul Hansen
Jonathan Greggs
Crew
Bob Kelljan
Director
(Directing)
Michael Macready
Producer
(Production)
Gary Kent
Stunt Coordinator
(Crew)
Vincent M. Cresciman
Set Designer
(Art)
Joyce King
Script Supervisor
(Directing)
Dennis Bishop
Electrician
(Lighting)
Erik L. Nelson
Property Master
(Art)
Carl Olsen
Production Manager
(Production)
Mark Busson
Makeup Artist
(Costume & Make-Up)
Jack Oliver
Assistant Director
(Directing)
Roger George
Special Effects
(Crew)
Jeannie Anderson
Wardrobe Master
(Costume & Make-Up)
Tom Dezin
Key Grip
(Camera)
Bill Marx
Conductor
(Sound)
Rod Sutton
Sound Mixer
(Sound)
Bill Marx
Original Music Composer
(Sound)
Laurette Odney
Editor
(Editing)
Bob Kelljan
Screenplay
(Writing)
Bill Butler
Director of Photography
(Camera)
Fabien D. Tordjmann
Editor
(Editing)
Yvonne Wilder
Screenplay
(Writing)