Cast (16)

Leslie Banks

Dr. Manetta

Lilli Palmer

June Lansdowne

Cathleen Nesbitt

Ann Cody

Gina Malo

Glenda Baker

David Horne

Edward Havelock

Romilly Lunge

Dick Martin

Richard Bird

Inspector Cornelius 'Andy' Sneed

J.H. Roberts

Luis Silva

Aubrey Mallalieu

Lord Charles Francis Selford

Harry Hutchinson

Bevan Cody

Phil Ray

Tom Cawler

George Street

Chief Commissioner

Ross Landon

John Selford

Raymond Mander

P.C. in Sneed's Office (Uncredited)

Charles Paton

Handwriting Expert (Uncredited)

George Street

Chief Commissioner (Uncredited)

Crew (16)

Ted Richards

Editor

John Argyle

Producer

Norman Lee

Director

C. Gilbert

Art Direction

Hamilton G. Inglis

Production Manager

Ernest Palmer

Director of Photography

Alex Bryce

Director of Photography

Edgar Wallace

Novel

F. McNally

Sound Recordist

Gilbert Gunn

Screenplay

Guy Jones

Music Director

Harry Benson

Sound Supervisor

Ronald Anscombe

Camera Operator

Guy Jones

Original Music Composer

Norman Lee

Screenplay

Roy Parkinson

First Assistant Director