Stranger on the Third Floor

Peter Lorre

The Stranger

John McGuire

Michael Ward

Margaret Tallichet

Jane

Charles Waldron

District Attorney

Elisha Cook Jr.

Joe Briggs

Charles Halton

Albert Meng

Ethel Griffies

Mrs. Kane

Cliff Clark

Martin

Oscar O'Shea

The Judge

Alec Craig

Briggs' Defense Attorney

Otto Hoffman

Charles Evans

Bobby Barber

Giuseppe, the Italian Grocer (uncredited)

Lee Bonnell

Reporter (uncredited)

Harry C. Bradley

Court Clerk (uncredited)

Lynton Brent

Cabdriver at Nick's (uncredited)

Jack Cheatham

Detective (uncredited)

Ray Cooke

Phil, Lunch Counterman (uncredited)

Robert Dudley

Postman (uncredited)

Boris Ingster

Director

Frank Partos

Screenplay

Lee S. Marcus

Producer

Roy Webb

Original Music Composer

Nicholas Musuraca

Director of Photography

Nathanael West

Writer