Peter Wyngarde

Norman Taylor

Janet Blair

Tansy Taylor

Margaret Johnston

Flora Carr

Anthony Nicholls

Harvey Sawtelle

Colin Gordon

Lindsay Carr

Kathleen Byron

Evelyn Sawtelle

Reginald Beckwith

Harold Gunnison

Norman Bird

Doctor

Bill Mitchell

Fred Jennings

Paul Frees

Prologue Narrator (voice) (uncredited)