• 
  William A. Wellman

  regizor

• 
  John Bright (II)

  scenarist
• 
  Kubec Glasmon

  scenarist

• 
  Jean Harlow

  Gwen Allen
• 
  James Cagney

  Tom Powers
• 
  Edward Woods

  Matt Doyle
• 
  Leslie Fenton

  Nails Nathan
• 
  Joan Blondell

  Mamie

• 
  Donald Cook (I)

  Mike Powers
• 
  Beryl Mercer

  Ma Powers
• 
  Ben Hendricks Jr.

  'Bugs' Moran as a Boy
• 
  George Daly

  Machine Gunner
• 
  Douglas Gerrard

  Assistant Tailor
• 
  Russ Powell

  Barman
• 
  Purnell Pratt

  Officer Powers

• 
  Snitz Edwards

  Miller
• 
  Eddie Kane

  Joe - Headwaiter
• 
  Frankie Darro

  Matt as a Boy
• 
  Lee Phelps

  Steve - Bartender
• 
  Murray Kinnell

  Putty Nose
• 
  Helen Parrish

  Little Girl
• 
  Mae Clarke

  Kitty
• 
  Sam McDaniel

  Chelner-şef
• 
  Robert Emmett O'Connor

  Paddy Ryan

• 
  Harvey F. Thew

  adaptare de
• 
  Devereaux Jennings

  imagine
• 
  Earl Luick

  costume
• 
  Edward M. McDermott

  montaj