Jack Lee Director, Screenwriter Ursula Jeans Lorna Blake Actor Jean Simmons Jay Blake Actor Cecil Parker Sir Halmar Barnard Actor Joan Miller Susan Actor Jill Freud Molly Blake Actor Edward Underdown Neil Inglefield Actor Nigel Buchanan Toby Actor Ruth Dunning Shirley Dennison Actor Ian Dalrymple Screenwriter, Producer G.B. Stern Screenwriter Temple Abady Original Music H.E. Fowle Cinematographer C.M. Pennington-Richards Cinematographer John Krish Film Editing