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