Bernard Vorhaus

Department: Directing
Job: Director

Paul Hervey Fox

Department: Crew
Job: Additional Dialogue

Otto Martini

Department: Camera
Job: Additional Photography

W.L. Trytel

Department: Sound
Job: Music Director

Michael Hankins

Department: Writing
Job: Adaptation

Arthur Macrae

Department: Crew
Job: Additional Dialogue

Julius Hagen

Department: Production
Job: Producer

Kurt Neubert

Department: Camera
Job: Additional Photography

James Davidson

Department: Directing
Job: Assistant Director

L. du Garde Pea

Department: Writing
Job: Adaptation

Ralph Kemplen

Department: Editing
Job: Editor

Curt Courant

Department: Camera
Job: Director of Photography

Baynham Honri

Department: Sound
Job: Sound Recordist

Leo Wilkins

Department: Sound
Job: Sound Recordist

Andrew Mazzei

Department: Art
Job: Art Direction

Neil Grant

Department: Writing
Job: Theatre Play

Anthony Bushell

Det. Insp. Forsythe

Jane Baxter

Linda Kent

Arthur Macrae

Gilbert Kent

Ronald Squire

Jim Kent

Margaret Ruther

Evelyn Summers aka Miss Butterby

Austin Trevor

Swiss Hotelier-Gang Leader

Davina Whitehou

Goldie, the maid

Athole Stewart

Mr. Kent

Katie Johnson

Emily Kent

Felix Aylmer

Police Commissioner

George Merritt

Police constable

Wally Patch

Thug

Victor Rietti

Luggage Snatcher (uncredited)

Hal Gordon

Det. Sergeant Helmsley

Ralph Truman

Second Thug (uncredited)