Ernie's Uncle Gabriel has just died but to claim his inheritance he must spend the night in the ancestral family home with the rest of his rather eccentric relatives. Ernie's imagination has been affected by his constant immersion in cheap horror novels, but his wildest fears turn out to be justified when the guests begin to drop dead.
Sid James
as Sid Butler
Kenneth Connor
as Ernie Broughton
Donald Pleasence
as Everett Sloane
Shirley Eaton
as Linda Dickson
Dennis Price
as Guy Broughton
Michael Gough
as Fisk - the Butler
Valerie Taylor
as Janet Broughton
Esma Cannon
as Aunt Emily
George Woodbridge
as Dr. Edward Broughton
Michael Gwynn
as Malcolm Broughton
Philip O'Flynn
as Arkwright
Timothy Bateson
as Porter
