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

House Jameson

Dr. Lawrence Stoneman

Anne Sargent

Mrs. Halloran

Adelaide Klein

Mrs. Batory

Grover Burgess

Mr. Batory

Tom Pedi

Detective Perelli

Enid Markey

Mrs. Hylton

Mark Hellinger

Narrator (voice)

Jean Adair

Little Old Lady (Uncredited)

Celia Adler

Dress Shop Proprietor (Uncredited)

Janie Alexander

Girl (Uncredited)

Joyce Allen

Shopgirl (Uncredited)

Beverly Bayne

Mrs. Stoneman (Uncredited)

Ralph Brooks

Detective (Uncredited)

Harris Brown

Harvey (Uncredited)

Ralph Bunker

Hoffman (Uncredited)

Walter Burke

Pater Backalis (Uncredited)

Alexander Campbell

Policeman (Uncredited)

Retta Coleman

Crippled Girl (Uncredited)

G. Pat Collins

Charles Meade (Uncredited)

Curt Conway

Det. Nick (Uncredited)

Russ Conway

Ambulance Doctor (Uncredited)

Grace Coppin

Miss Livingston (Uncredited)

William Cottrell

Bisbee (Uncredited)

Harold Crane

Man (Uncredited)

Sarah Cunningham

Nurse (Uncredited)

Johnny Dale

Mr. Stillman (Uncredited)

Denise Doyle

Girl (Uncredited)

Arthur 'Weegee' Fellig

Photographer (Uncredited)

Paul Ford

Henry Fowler (Uncredited)

Andre D. Foster

Jeweler (Uncredited)

Kathleen Freeman

Stout Young Woman on an Elevated Train (Uncredited)

Pearl Gaines

Mrs. Hylton's Maid (Uncredited)

Earle Gilbert

Banker (Uncredited)

Bruce Gordon

Cop at Williamsburg Bridge (uncredited)