O Pequeno César

Edward G. Robinson

as Caesar Enrico 'Rico' Bandello aka 'Little Caesar'

Douglas Fairbanks Jr.

as Joe Massara

Glenda Farrell

as Olga Stassoff

William Collier Jr.

as Tony Passa

Sidney Blackmer

as Big Boy

Ralph Ince

as Pete Montana

Thomas E. Jackson

as Sergeant Flaherty

Stanley Fields

as Sam Vettori

Maurice Black

as Little Arnie Lorch

George E. Stone

as Otero

Armand Kaliz

as De Voss

Nicholas Bela

as Ritz Colonna

Ernie Adams

as Cashier (uncredited)

Elmer Ballard

as Undetermined Role (uncredited)

Ferike Boros

as Mrs. Passa (uncredited)

Kernan Cripps

as Detective (uncredited)

George Daly

as Machine-Gunner (uncredited)

Adolph Faylauer

as New Year's Celebrant (uncredited)

Ben Hendricks Jr.

as Kid Bean (uncredited)

Al Hill

as Rico's 'Butler' (uncredited)

Lucille La Verne

as Ma Magdalena (uncredited)

Gladys Lloyd

as McClure Guest (uncredited)

Noel Madison

as Killer Peppi (uncredited)

Tom McGuire

as Detective on Phone (uncredited)

Louis Natheaux

as Hood (uncredited)

Henry Sedley

as Scabby (uncredited)

Gay Sheridan

as Nightclub Patron (uncredited)

Larry Steers

as McClure Guest (uncredited)

Landers Stevens

as Alvin McClure - Crime Commissioner (uncredited)

Mike Tellegen

as Bodyguard (uncredited)

Bob Walker

as Lorch Henchman (uncredited)