Dennis O'Keefe
Barry Amsterdam
Paul Stewart
Arnold 'Arnie' Valent
Allison Hayes
Joyce Kern, alias Sue Morton
Richard H. Cutting
David Healey
Carroll McComas
Mother Valent (Uncredited)
John Zaremba
Robert Fenton
Hortense Petra
Cleo Allen (Uncredited)
Al Capone
Al Capone (Archive Footage) (Uncredited)
Steve Carruthers
Gambler (Uncredited)
Franklyn Farnum
Nightclub Patron (Uncredited)
Bess Flowers
Gambler (Uncredited)
Gil Frye
Tony (Uncredited)
Robert Haines
Party Guest (Uncredited)
Charles Horvath
Hugo (Uncredited)
Jack Kenney
Crowd Member at Murder Scene (Uncredited)
Tyler McVey
Henderson (Uncredited)
Joseph Mell
Markey (Uncredited)
Harold Miller
Fight Spectator (Uncredited)
Joe Ploski
Street Passerby / Party Guest (Uncredited)
Cosmo Sardo
Nightclub Patron / Party Guest (Uncredited)
Carl Sklover
Reporter on Murder Scene (Uncredited)
Bert Stevens
Nightclub Patron (Uncredited)
Mark Hanna
Brad Lacy (Uncredited)
