크레딧 출연 Laurence Payne Norman Martell Patricia Dainton Helen Martell Jane Griffiths Peggy Hill Edward Underdown Dr. Peter Murdoch John Arnatt Supt. Ross Humphrey Lestocq Simmons, the Producer Lucy Griffiths Miss Potter Olive Milbourne Mrs. Booth Arthur Hewlett Marshall Annette Kerr Cinema cashier Cleo Laine Cleo Dudley Moore Rehearsal Pianist (Uncredited) Sylvia Davis Cinema sales girl (uncredited) Max Faulkner Det. Sgt. Fred Smith (uncredited) Garard Green Patrol car policeman (uncredited) Arthur Howell P.C. Williams (uncredited) Aileen Lewis Sheila (Party Guest) (uncredited) Richard Neller Sleeping Man in Theater (uncredited) Pat Ryan Detective Examining Tape-Recorder (uncredited) Stuart Saunders Cinema manager (uncredited) Arthur Skinner Det. Sgt. Carter (uncredited) John Tatham Detective / Fingerprints Officer (uncredited) 스텝 Evelyn Gibbs Costume & Make-Up Montgomery Tully Directing Maurice J. Wilson Writing Montgomery Tully Writing Pip Baker Writing Jane Baker Writing Jim Connock Editing John Shinerock Camera Maurice J. Wilson Production Don Banks Sound Walter J. Harvey Camera William Hutchinson Art Hilda Fox Costume & Make-Up Richard Mills Costume & Make-Up Pat Marsden Production David Tringham Directing Dick Smith Sound Philip Martell Sound Estelle Stewart Directing