Jack Rossman / Jack Rossman (uncredited)
Eliot Ness
Enrico Rossi
Lee Hobson
William Youngfellow
Narrator
Hood (uncredited) / Club Patron (uncredited)
Police Officer (uncredited) / Diner Patron (uncredited)
Beecher Asbury / Beecher Asbury (uncredited)
Cam Allison Jr.
Matron (uncredited) / Choir Member (uncredited)
Hugger Davis / Abe Landau (uncredited)
Anthony 'Tough Tony' Lamberto / Louie Campagna
Police Photographer (uncredited) / Elevator Operator (uncredited)
Louie Madikoff / Charles 'Pops' Felcher
Hood (uncredited) / Speakeasy Patron (uncredited)
Alexander Raeder / Alexander Stavro
Photographer (uncredited) / Race Spectator (uncredited)
News Vendor (uncredited) / Men's Room Attendant (uncredited)
Lucky / Prisoner (uncredited)
Herbie's Abductor (uncredited) / Running Racetrack Cop (uncredited)
Mayor Anton J. Cermak / Barney Loomis
Tony Cestari / Emilio
Garvin / Deuces Kobler
