Dr. Manetta

Leslie Banks

Acting

June Lansdowne

Lilli Palmer

Acting

Ann Cody

Cathleen Nesbitt

Acting

Glenda Baker

Gina Malo

Acting

Edward Havelock

David Horne

Acting

Dick Martin

Romilly Lunge

Acting

Inspector Cornelius 'Andy' Sneed

Richard Bird

Acting

Luis Silva

J.H. Roberts

Acting

Lord Charles Francis Selford

Aubrey Mallalieu

Acting

Bevan Cody

Harry Hutchinson

Acting

Tom Cawler

Phil Ray

Acting

Chief Commissioner

George Street

Acting

John Selford

Ross Landon

Acting

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

Raymond Mander

Acting

Handwriting Expert (Uncredited)

Charles Paton

Acting

Chief Commissioner (Uncredited)

George Street

Acting