Cast
Stuart Saunders
Cinema manager (uncredited)
Edward Underdown
Dr. Peter Murdoch
Annette Kerr
Cinema cashier
达德利·摩尔
Rehearsal Pianist (Uncredited)
Laurence Payne
Norman Martell
Jane Griffiths
Peggy Hill
Lucy Griffiths
Miss Potter
Arthur Hewlett
Marshall
Max Faulkner
Det. Sgt. Fred Smith (uncredited)
Patricia Dainton
Helen Martell
Cleo Laine
Cleo
Pat Ryan
Detective Examining Tape-Recorder (uncredited)
John Arnatt
Supt. Ross
Humphrey Lestocq
Simmons, the Producer