A dog that is a minion of Satan terrorizes a suburban family.
Richard Crenna
as Mike Barry
Yvette Mimieux
as Betty Barry
Kim Richards
as Bonnie Barry
Ike Eisenmann
as Charlie Barry
Victor Jory
as Shaman
Lou Frizzell
as George
Ken Kercheval
as Miles Amory
R.G. Armstrong
as Dunworth
Martine Beswick
as Red-Haired Lady
Bob Navarro
as Newscaster
Lois Ursone
as Gloria Hadley
Jerry Fogel
as Doctor Norm
