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