Ben Mears has returned to his hometown to write a book about the supposedly haunted Marsten House. When people around the Marsten House start dying mysteriously, Mears discovers that the owner of the mansion is actually a vampire who is turning them into an army of undead slaves.
David Soul
as Ben Mears
James Mason
as Richard K. Straker
Lance Kerwin
as Mark Petrie
Bonnie Bedelia
as Susan Norton
Lew Ayres
as Jason Burke
Julie Cobb
as Bonnie Sawyer
Elisha Cook Jr.
as Gordon 'Weasel' Phillips
George Dzundza
as Cully Sawyer
Ed Flanders
as Dr. Bill Norton
Clarissa Kaye-Mason
as Majorie Glick
Geoffrey Lewis
as Mike Ryerson
Barney McFadden
as Ned Tibbets
