Cast
Sydney Greenstreet
Supt. George Edward Grodman
Peter Lorre
Victor Emmric
Joan Lorring
(1926–2014)
Lottie Rawson
George Coulouris
Supt. John R. Buckley
Rosalind Ivan
Mrs. Vicky Benson
Paul Cavanagh
Clive Russell
Arthur Shields
(1896–1970)
Rev. Holbrook
Morton Lowry
(I)
(1914–1987)
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)
Directing
Don Siegel
Director
Writing
Israel Zangwill
Novel
Peter Milne
Screenplay
Art
Ted Smith
Art Direction
Camera
Ernest Haller
Director of Photography
Production
Jack L. Warner
Executive Producer
William Jacobs
Producer
Costume & Make-Up
Perc Westmore
Makeup Artist
Editing
Thomas Reilly
Editor
Sound
Friedrich Hollaender
Original Music Composer