Cast
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
OM
Olive Milbourne
Mrs. Booth
Arthur Hewlett
Marshall
Annette Kerr
Cinema cashier
Cleo Laine
Cleo
Dudley Moore
Rehearsal Pianist (Uncredited)
SD
Sylvia Davis
Cinema sales girl (uncredited)
Max Faulkner
Det. Sgt. Fred Smith (uncredited)
GG
Garard Green
Patrol car policeman (uncredited)
AH
Arthur Howell
P.C. Williams (uncredited)
RN
Richard Neller
Sleeping Man in Theater (uncredited)
PR
Pat Ryan
Detective Examining Tape-Recorder (uncredited)
SS
Stuart Saunders
Cinema manager (uncredited)
AS
Arthur Skinner
Det. Sgt. Carter (uncredited)
JT
John Tatham
Detective / Fingerprints Officer (uncredited)
Crew
EG
Evelyn Gibbs
Costume & Make-Up
JB
Jane Baker
Writing
Montgomery Tully
Directing
PB
Pip Baker
Writing
JC
Jim Connock
Editing
Montgomery Tully
Writing
MJW
Maurice J. Wilson
Writing
JS
John Shinerock
Camera
WH
William Hutchinson
Art
PM
Pat Marsden
Production
HF
Hilda Fox
Costume & Make-Up
MJW
Maurice J. Wilson
Production
PM
Philip Martell
Sound
ES
Estelle Stewart
Directing
DB
Don Banks
Sound
WJH
Walter J. Harvey
Camera
RM
Richard Mills
Costume & Make-Up
DT
David Tringham
Directing
DS
Dick Smith
Sound
