Supt. George Edward Grodman

Sydney Greenstreet

Acting

Victor Emmric

Peter Lorre

Acting

Lottie Rawson

Joan Lorring

Acting

Supt. John R. Buckley

George Coulouris

Acting

Mrs. Vicky Benson

Rosalind Ivan

Acting

Clive Russell

Paul Cavanagh

Acting

Rev. Holbrook

Arthur Shields

Acting

Arthur Kendall

Morton Lowry

Acting

Sir William Dawson

Holmes Herbert

Acting

PC Warren

Art Foster

Acting

Barney Cole

Clyde Cook

Acting

Newsboy

Jimmy Aubrey

Acting

Gravedigger

Billy Bletcher

Acting

Reporter

Creighton Hale

Acting

Sergeant

Colin Kenny

Acting

Cabbie

Leo White

Acting

Jury Foreman

Ian Wolfe

Acting

Old Gentleman (uncredited)

Howard Davies

Acting

Coroner (uncredited)

Mark Strong

Acting