Credits
Cast
Boris Karloff
James Rankin
Jean Kent
Cora Seth
Elizabeth Allan
Barbara Rankin
Anthony Dawson
Supt. Burk
Vera Day
Pearl
Tim Turner
Dr. Kenneth McColl
Diane Aubrey
Lily Rankin
Max Brimmell
Newgate Prison Turnkey
Leslie Perrins
Newgate Prison Governor
Jessica Cairns
Asylum Maid
Dorothy Gordon
Hannah
Desmond Roberts
Dr. Johnson
Roy Russell
Medical Superintendent
Derek Birch
Guyse Hospital Superintendent
Peggy Ann Clifford
Kate
John Fabian
Young Blood
Joan Elvin
Can-Can Girl
Audrey Sykes
Laughing Lady at Hanging (uncredited)
Marie Devereux
Show Girl (uncredited)
Art
John Elphick
Set Designer
Camera
Leo Rogers
Camera Operator
Lionel Banes
Director of Photography
Costume & Make-Up
Anna Duse
Costume Supervisor
Barbara Barnard
Hairstylist
Jim Hydes
Makeup Artist
Crew
Les Bowie
Special Effects
Directing
Douglas Hickox
Assistant Director
Robert Day
Director
Hazel Swift
Script Supervisor
Editing
Peter Mayhew
Editor
Production
Richard Gordon
Executive Producer
Richard Gordon
Producer
John Croydon
Producer, Writer
Ronald Kinnoch
Production Manager
Sound
Frederic Lewis
Conductor
Buxton Orr
Original Music Composer
Terry Poulton
Sound Editor
H.C. Pearson
Sound Recordist
Writing
Jan Read
Writer, Original Story