Barry Fitzgerald

Lt. Dan Muldoon

Howard Duff

Frank Niles

Dorothy Hart

Ruth Morrison

Don Taylor

Jimmy Halloran

Frank Conroy

Captain Donahue

Ted de Corsia

Willy Garzah

Anne Sargent

Mrs. Halloran

Tom Pedi

Detective Perelli

Enid Markey

Mrs. Hylton

Ralph Brooks

Detective (Uncredited)

Walter Burke

Pater Backalis (Uncredited)

Alexander Campbell

Policeman (Uncredited)

Russ Conway

Ambulance Doctor (Uncredited)

William Cottrell

Bisbee (Uncredited)

Sarah Cunningham

Nurse (Uncredited)

Paul Ford

Henry Fowler (Uncredited)

Kathleen Freeman

Stout Young Woman on an Elevated Train (Uncredited)

Bruce Gordon

Cop at Williamsburg Bridge (uncredited)

Raymond Greenleaf

City Editor (uncredited)

James Gregory

Patrolman Albert Hicks (uncredited)

Chuck Hamilton

Cop (uncredited)

Robert H. Harris

Druggist (uncredited)

Percy Helton

Street Cleaner (uncredited)

George Lynn

Detective Fredericks (uncredited)

John Marley

Managing Editor (uncredited)

John McQuade

Detective Dace Constantino (uncredited)

Carl Milletaire

Young Man Who Confesses to Dexter Murder (uncredited)

Arthur O'Connell

Sgt. Shaeffer (uncredited)

David Opatoshu

Sgt. Dave Miller (uncredited)

Lee Shumway

Patrolman (uncredited)

John Randolph

Ed Garzah (uncredited)