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