Cast
Barbara Shelley
Leonora Johnson / Leonora Brandt
Robert Ayres
Dr. Brian Marlowe
Kay Callard
Dorothy Marlowe
EM
Ernest Milton
Edmund Brandt
LK
Lily Kann
Anna
Jack May
Richard Johnson
PW
Paddy Webster
Cathy
John Lee
Allan
EH
Edward Harvey
Doorman
Martin Boddey
Cafferty
SVD
Selma Vaz Dias
Nurse
JHW
John H. Watson
Roberts
JB
John Baker
Male Nurse (uncredited)
SVD
Selma Vaz Dias
Nurse (uncredited)
JT
Jim Tyson
Barman (uncredited)
Frank Atkinson
Guard (uncredited)
GT
Geoffrey Tyrrell
Caretaker (uncredited)
Crew
LR
Lou Rusoff
Writing
LR
Lou Rusoff
Production
AS
Alfred Shaughnessy
Directing
HS
Herbert Smith
Production
JS
Jack Stevens
Art
J'G
John 'Pinky' Green
Production
PA
Paddy Aherne
Camera
JJ
Jocelyn Jackson
Editing
LP
Len Page
Sound
WH
William Hill
Directing
VM
Vi Murray
Costume & Make-Up
PL
Philip Leakey
Costume & Make-Up
NB
Nina Broe
Costume & Make-Up
KE
Kenneth Essex
Sound
FS
Frank Spencer
Sound
RG
Robert Gill
Sound
John Addison
Sound
ES
Eric Saw
Art
MR
Mike Rutter
Camera
Peter Rogers
Production
PH
Peter Hennessy
Camera
OB
Olga Brook
Directing
