Caesar Enrico 'Rico' Bandello aka 'Little Caesar'
Joe Massara
Olga Stassoff
Tony Passa
Big Boy
Pete Montana
Sergeant Flaherty
Sam Vettori
Little Arnie Lorch
Otero
De Voss
Ritz Colonna
Cashier (uncredited)
Undetermined Role (uncredited)
Mrs. Passa (uncredited)
Detective (uncredited)
Machine-Gunner (uncredited)
New Year's Celebrant (uncredited)
Kid Bean (uncredited)
Rico's 'Butler' (uncredited)
Ma Magdalena (uncredited)
McClure Guest (uncredited)
Killer Peppi (uncredited)
Detective on Phone (uncredited)
Hood (uncredited)
Scabby (uncredited)
Nightclub Patron (uncredited)
McClure Guest (uncredited)
Alvin McClure - Crime Commissioner (uncredited)
Bodyguard (uncredited)
Lorch Henchman (uncredited)