Supt. George Edward Grodman

Sydney Greenstreet

Victor Emmric

Peter Lorre

Lottie Rawson

Joan Lorring

Mrs. Vicky Benson

Rosalind Ivan

Supt. John R. Buckley

George Coulouris

Clive Russell

Paul Cavanagh

Rev. Holbrook

Arthur Shields

Arthur Kendall

Morton Lowry

Sir William Dawson

Holmes Herbert

PC Warren

Art Foster

Barney Cole

Clyde Cook

Sister Brown

Janet Murdoch

Newsboy (uncredited)

Jimmy Aubrey

Jury Foreman

Ian Wolfe

French Charwoman (uncredited)

Leah Baird

Cockney (uncredited))

Wilson Benge

Gravedigger

Billy Bletcher

Reporter

Creighton Hale

Pub Keeper (uncredited)

Barry Bernard

Sergeant

Colin Kenny

Cabbie

Leo White

Simpkins (uncredited)

Colin Campbell

Englishman (uncredited)

Herbert Clifton

Convict (uncredited)

Bing Conley

Tough Englishman (uncredited)

Harry Cording

Old Gentleman (uncredited)

Howard Davies

Prison Governor (uncredited)

Boyd Davis

Costermonger (uncredited)

Harold De Becker

French Policeman (uncredited)

Marcel De La Brosse

Housekeeper (uncredited)

Sarah Edwards

French Housekeeper (uncredited)

Fernanda Eliscu

Doorkeeper (uncredited)

Herbert Evans

Cockney (uncredited)

Betty Fairfax

Plainclothesman (uncredited)

Al Ferguson

Chaplain (uncredited)

John Goldsworthy

Shopkeeper (uncredited)

Arthur Gould-Porter

Ex-Pugilist Juryman (uncredited)

Frank Hagney

Ticket Inspector (uncredited)

Alec Harford

Courtroom Spectator (uncredited)

Sam Harris

Sergeant (uncredited)

Olaf Hytten

Judge (uncredited)

Boyd Irwin

English Policeman (uncredited)

Ted Jacques

Professional Man (uncredited)

Crauford Kent

Grocer (uncredited)

George Kirby

Laborer (uncredited)

Casey MacGregor

Innkeeper (uncredited)

Henry Mowbray

Constable (uncredited)

William H. O'Brien

Robertson, Undertaker (uncredited)

Milton Parsons

French Policeman (uncredited)

Albert Petit

City Clerk (uncredited)

Alexander Pollard

Watchman (uncredited)

John Power

Sexton (uncredited)

Paul Scardon

Businessman (uncredited)

C. Montague Shaw

Chaplain (uncredited)

Reginald Sheffield

Artist (uncredited)

Gerald Oliver Smith

Head Warden (uncredited)

Arthur Stenning

Sergeant (uncredited)

David Thursby

Cabbie (uncredited)

Jack Watt

Reporter (uncredited)

Eric Wilton