Shortly after moving into a dark, brooding mansion, a psychologist and his co-workers are terrorized by a horrible evil being.

Richard Crenna
as C.J. Arnold

Joanna Pettet
as Dr. Caroline Arnold

Andrew Prine
as Prof. Raymond Guy

Cassie Yates
as Mary Harper

George O'Hanlon, Jr.
as Pete Brooks

Lynne Moody
as Felicia Allen

Mary Louise Weller
as Laurie Belman

Robert Viharo
as Dwight

Victor Buono
as The Devil

Milton Selzer
as The Realtor
Wuchak
_**Richard Crenna has no sympathy for the devil**_ A formidable psychologist (Richard Crenna) purchases a veritable castle in the mountains of the Southwest and plans to refurbish it into a drug rehab. After hiring several students & colleagues, the team sets about their challenging task when par...