"After years of investigation, Assistant District Attorney Martin Ferguson has managed to build a solid case against an elusive gangster whose top lieutenant is about to testify."
Humphrey Bogart
as ADA Martin Ferguson
Zero Mostel
as 'Big Babe' Lazich
Ted de Corsia
as Joseph 'Joe' Rico
Everett Sloane
as Albert Mendoza
Roy Roberts
as Captain Frank Nelson
Michael Tolan
as James 'Duke' Malloy
King Donovan
as Sergeant Whitlow
Bob Steele
as Herman
Adelaide Klein
as Olga Kirshen
Don Beddoe
as Thomas O'Hara
Tito Vuolo
as Tony Vetto
John Kellogg
as Vince
Jack Lambert
as 'Philadelphia' Tom Zaca
Harry Wilson
as B. J. (uncredited)
Dan Riss
as Mayor (uncredited)
Howard M. Mitchell
as Fire Chief (uncredited)
Greta Granstedt
as Mrs. Lazich (uncredited)
Danny Dayton
as Digger (uncredited)
Susan Cabot
as Nina Lombardo (uncredited)
Patricia Joiner
as Teresa Davis (uncredited)
Mario Siletti
as Louis the Barber (uncredited)
Edwin Max
as 'Sad Eyes' (uncredited)
Richard Bartell
as
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
Fred Allen
Editor
Milton Sperling
Producer
Bretaigne Windust
Director
Martin Rackin
Screenplay
Robert Burks
Director of Photography
David Buttolph
Original Music Composer
Charles H. Clarke
Art Direction
Vera Peterson
Hairstylist
Larry Butterworth
Makeup Artist
Dolph Thomas
Sound
Maurice De Packh
Music Arranger
William L. Kuehl
Set Decoration