Humphrey Bogart

ADA Martin Ferguson

Zero Mostel

'Big Babe' Lazich

Ted de Corsia

Joseph 'Joe' Rico

Everett Sloane

Albert Mendoza

Roy Roberts

Captain Frank Nelson

Michael Tolan

James 'Duke' Malloy

King Donovan

Sergeant Whitlow

Bob Steele

Herman

Adelaide Klein

Olga Kirshen

Don Beddoe

Thomas O'Hara

Tito Vuolo

Tony Vetto

John Kellogg

Vince

Jack Lambert

'Philadelphia' Tom Zaca

Harry Wilson

B. J. (uncredited)

Dan Riss

Mayor (uncredited)

Howard M. Mitchell

Fire Chief (uncredited)

Greta Granstedt

Mrs. Lazich (uncredited)

Danny Dayton

Digger (uncredited)

Susan Cabot

Nina Lombardo (uncredited)

Patricia Joiner

Teresa Davis (uncredited)

Mario Siletti

Louis the Barber (uncredited)

Edwin Max

'Sad Eyes' (uncredited)

Richard Bartell

Chet Brandenburg

Helen Brown

Benny Burt

Steve Carruthers

Sayre Dearing

Tom Dillon

Ralph Dunn

Art Dupuis

Charles Ferguson

Alan Foster

Tim Graham

Eula Guy

Creighton Hale

Chuck Hamilton

Patricia Hayes

Pete Kellett

Fred Kelsey

Karen Kester

Mike Lally

Perc Launders

Louis Lettieri

John Maxwell

Philo McCullough

David McMahon

George Meader

Jay Morley

Jack Mower

Paul Panzer

Montgomery Pittman

Barry Regan

Robert Strong

Brick Sullivan

Chalky Williams

Tom Wilson

Bud Wolfe

Bretaigne Windust

Director

Martin Rackin

Screenplay

Milton Sperling

Producer

David Buttolph

Original Music Composer

Robert Burks

Director of Photography

Fred Allen

Editor

Charles H. Clarke

Art Direction

Larry Butterworth

Makeup Artist

Vera Peterson

Hairstylist

Dolph Thomas

Sound

William L. Kuehl

Set Decoration

Maurice De Packh

Music Arranger