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