Shortly after moving into a dark, brooding mansion, a psychologist and his co-workers are terrorized by a horrible evil being.
Cast
Richard Crenna
C.J. Arnold
Joanna Pettet
Dr. Caroline Arnold
Andrew Prine
Prof. Raymond Guy
Cassie Yates
Mary Harper
George O'Hanlon, Jr.
Pete Brooks
Lynne Moody
Felicia Allen
Mary Louise Weller
Laurie Belman
Robert Viharo
Dwight
Victor Buono
The Devil
Milton Selzer
The Realtor
Ed Bakey
Sam the Caretaker
Galen Thompson
Emilio Vargas
Emory Souza
The Demon
Crew
Gus Trikonis
Director, Screenplay
Galen Thompson
Screenplay
David Sheldon
Screenstory, Co-Producer
Jack Kirschner
Editor
Mario DiLeo
Director of Photography
Scott U. Adam
First Assistant Director
Dan Steinbrocker
Second Assistant Director
Malcolm Levinthal
Executive Producer
Paul Joseph
Executive Producer
Roger Corman
Executive Producer
Ed Carlin
Producer
Barbara Andrews
Wardrobe Coordinator
James Alvarez
Wardrobe Assistant
Lynne Brooks
Makeup Artist
Jack H. Young
Prosthetic Makeup Artist
Gordon Davidson
Sound Effects Editor
Robert R. Rutledge
Sound Effects Editor
William B. Kaplan
Sound Mixer
Earl Sampson
Boom Operator
Johnny Harris
Original Music Composer
John Fresco
Music Supervisor
Jerry Cohen
Music Editor
Robert W. Sheets
Set Decoration
Elizabeth Gallagher
Script Supervisor
Buddy Joe Hooker
Stunts
Michael Bennett
Property Master
Harry Caplan
Production Manager
Peter Jamison
Art Direction
