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)

William E. Green

Man (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)

Bern Hoffman

Wrestler (uncredited)

Cavada Humphrey

Mother (uncredited)

Edwin Jerome

Publisher (uncredited)

Nicholas Joy

Mr. McCormick (uncredited)

Joe Kerr

Ned Harvey (uncredited)

Judson Laire

Publisher (uncredited)

Perc Launders

Police Photographer (uncredited)

Marion Leeds

Nurse (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)

Virginia Mullen

Martha Swenson (uncredited)

Arthur O'Connell

Sgt. Shaeffer (uncredited)

David Opatoshu

Sgt. Dave Miller (uncredited)

Lee Shumway

Patrolman (uncredited)

Hester Sondergaard

Miss Owens (uncredited)

John Randolph

Ed Garzah (uncredited)

William Cottrell

Bisbee (uncredited)

Jules Dassin

Director

Malvin Wald

Screenplay

Albert Maltz

Screenplay

Malvin Wald

Story

Mark Hellinger

Producer

Miklós Rózsa

Original Music Composer

Frank Skinner

Original Music Composer

William H. Daniels

Director of Photography

Paul Weatherwax

Editor

Jules Buck

Associate Producer

John DeCuir

Art Direction

Oliver Emert

Set Decoration

Russell A. Gausman

Set Decoration

Grace Houston

Costume Design

Bud Westmore

Makeup Artist

Leslie I. Carey

Sound Designer

Vernon W. Kramer

Sound Designer

Lew Swartz

Camera Operator