Reginald Denham
Director
Richard Wainwright
Producer
D.W. Daniels
Art Direction
Jeffrey Dell
Dialogue
M.R. Cruickshank
Sound Recordist
Inman Hunter
Editor
Jeffrey Dell
Writer
Edgar Wallace
Novel
Roy Kellino
Director of Photography
Jack Hulbert
Dialogue
Allan Gray
Original Music Composer
Jack Hulbert
Inspector Mike Pemberton
Genevieve Tobin
Kate Westhanger
Noel Madison
Gregori
Francis L. Sullivan
Lord Flamborough
Arthur Wontner
Colonel Westhanger
Frank Cellier
Sir Ralph Sapson
Peter Haddon
Boltover
Googie Withers
Lady Moya
Edward Lexy
Sergeant
Felix Aylmer
Bishop
Leo Genn
Dr. Gurdon
Queenie Leonard
Walter Sondes
James Harcourt
Bank Manager
Albert Whelan
Arthur Brander
Vincent Holman
Detective
Paul Sheridan
Oliver Johnston
Cunningham
Ronald Adam
Police Chief
Philip Leaver
Mulberry
Arthur Hambling
3rd Signalman
Bryan Herbert
2nd Signalman
Leonie Lamartine
Stout Woman
Geoffrey Clark
