Five people visit a fairground sideshow run by the sinister Dr. Diabolo. Having shown them a handful of haunted-house-style attractions, he promises them a genuinely scary experience if they will pay extra.
Jack Palance
Burgess Meredith
Beverly Adams
Peter Cushing
Maurice Denham
Barbara Ewing
Michael Bryant
John Standing
Robert Hutton
John Phillips
Michael Ripper
Bernard Kay
Catherine Finn
Ursula Howells
David Bauer
Niall MacGinnis