Sheldon Leonard

Nick

Harry the Horse

Cyprian Boyle

Lt. Coyo

Steve Darcey

Auctioneer

J. Edgar Hoover

Boots Morgan

Phil Church

'Blackie' Shoulders

Sam

Sergeant Joe Portugal

Henri Duval

Jumbo Schneider

Ace Deuce Baker

Grimes

Capt. Ferrone

Detective Pacciano

Louie Buchanan

Johnny Booth

Slip Moran

Cornell

Tito Ralph

Abdullah

Harry 'Silky' Fellowsby

Smacksie Golden

Rodwell 'Brick' Davis

Ace Miller

Mickey Jones

Carl Vitale | Executive Producer

Shortwave Bert

Chappie Wilson

Louie

Chief Ogane

Chink Moran

Fred Stalk

Mogul

Pete Detroit

Chuck

Self

Gangster Louis Glorio / The Frisco Ghost

Joe Marruci

Boris

Lennie Garr

Trigger Stazzi

Detective Sgt. Mike Frontelli

Hermon

Lippy Harris

Steve Garland

Dodsworth (voice)

Self (archive footage)

Chris Williams

John Winton

Self (archive footage)

Lucky Maddox

Monk LaRue

Lefty

Menace

'Swifty' Lewis

Paul Lazaro

Nick Sampson

Peg Leg

Dodsworth (voice) (uncredited)

Pretty Willie Williams

Self

'Sometime' Smith

Dalton Kraik

Ed 'Wires' MacGuire

Kirby Haynes

Johnny Brannigan

Harry Bealer

Self

Felix Bender

Nick Julian

George

LeStrange, the Overseer

Story

Pasha

Clairou

Kid Banty (voice) (uncredited)

Duke

Self

Sid Nelson

Director

Director

Elevator Tout

Sgt. Bulldog Kowalski

Dr. Wexler

Self

Self

Sheldon Leonard

Big Max Calvada | Director

Self

-

Norman Miles | Director

Director

Director

Self

Johnny Velvet

Disc Jockey | Director

Director

Self

George

Director

Gus | Director

Casino Tipster

Director

Harry Martin (uncredited)

Director

Ronald 'Touchy' Touchstone

Producer

Writer

-

Producer

Self

Don Monteleoni

Executive Producer

Producer

Self

| Director

Self

Director

Self

| Executive Producer

Producer

-

Linus (voice)

Sam Marco