A young couple inherits an old mansion inhabited by small demon-like creatures who are determined to make the wife one of their own.
Kim Darby
as Sally Farnham
Jim Hutton
as Alex Farnham
William Demarest
as Mr. Harris
Barbara Anderson
as Joan Kahn
Pedro Armendáriz Jr.
as Francisco Perez
Lesley Woods
as Ethyl
Robert Cleaves
as Doctor
Sterling Swanson
as Policeman
Joel Lawrence
as George Kahn
William Sylvester
as Tom Henderson
Don Mallon
as Bob
Celia Milius
as Anne
