Full Credits
21 members

Sydney Greenstreet
Supt. George Edward Grodman

Peter Lorre
Victor Emmric

Joan Lorring
Lottie Rawson

George Coulouris
Supt. John R. Buckley

Rosalind Ivan
Mrs. Vicky Benson

Paul Cavanagh
Clive Russell

Arthur Shields
Rev. Holbrook

Morton Lowry
Arthur Kendall

Holmes Herbert
Sir William Dawson
Art Foster
PC Warren

Clyde Cook
Barney Cole

Jimmy Aubrey
Newsboy

Billy Bletcher
Gravedigger

Creighton Hale
Reporter

Colin Kenny
Sergeant

Leo White
Cabbie

Ian Wolfe
Jury Foreman
Howard Davies
Old Gentleman (uncredited)
Mark Strong
Coroner (uncredited)

Olaf Hytten
Sergeant (uncredited)

Harry Cording
Tough Englishman (uncredited)
10 members
Don Siegel
Director
Israel Zangwill
Novel
Peter Milne
Screenplay
William Jacobs
Producer
Jack L. Warner
Executive Producer
Ernest Haller
Director of Photography
Friedrich Hollaender
Original Music Composer
Ted Smith
Art Direction
Perc Westmore
Makeup Artist
Thomas Reilly
Editor