Dennis O'Keefe
Barry Amsterdam
Abbe Lane
Connie Peters
Paul Stewart
Arnold 'Arnie' Valent
Allison Hayes
Joyce Kern, alias Sue Morton
Xavier Cugat
Benny Chico
Richard H. Cutting
David Healey
Chris Alcaide
Nate
William Challee
Dolan
Hugh Sanders
Pat Winters
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)
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)
Cosmo Sardo
Nightclub Patron / Party Guest (Uncredited)
Carl Sklover
Reporter on Murder Scene (Uncredited)
Bert Stevens
Nightclub Patron (Uncredited)
Carroll McComas
Mother Valent (Uncredited)
George Brand
Jack Roper
Gil Frye
Tony (Uncredited)
Robert Haines
Party Guest (Uncredited)
Joe Ploski
Street Passerby / Party Guest (Uncredited)
Mark Hanna
Brad Lacy (Uncredited)