cast
-
Laurence Payne
Norman Martell
-
Patricia Dainton
Helen Martell
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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
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Annette Kerr
Cinema cashier
-
Cleo Laine
Cleo
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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)
- 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)