• 
  Charles Lamont

  regizor

• 
  Nancy Guild

  Helen Gray
• 
  Adele Jergens

  Boots Marsden
• 
  William H. O'Brien

  Fight Crowd Extra
• 
  Ralph Brooks

  Bărbat
• 
  George J. Lewis

  Torpedo Al
• 
  Sayre Dearing

  Reporter
• 
  John Daheim

  Rocky Hanlon

• 
  Arthur Franz

  Tommy Nelson
• 
  Kit Guard

  Fighter on rowing machine
• 
  Bobby Barber

  Sneaky
• 
  Stuart Holmes

  Ringsider with cigar
• 
  Lou Costello

  Lou Francis
• 
  Kenner G. Kemp

  Poliţist
• 
  Billy Wayne

  Rooney, Rocky's manager

• 
  Bud Abbott

  Bud Alexander
• 
  Sam Balter

  Radio Announcer
• 
  William Frawley

  Detective Roberts
• 
  Sheldon Leonard

  Morgan
• 
  Gavin Muir

  Dr. Philip Gray

• 
  Bernard Herzbrun

  art director
• 
  Richard H. Riedel

  art director
• 
  George Hamilton

  make-up department
• 
  Walter Scharf

  music department
• 
  Daniele Amfitheatrof

  music department
• 
  William Lava

  music department
• 
  Hans J. Salter

  music department
• 
  Frank Skinner

  music department
• 
  Joseph Gershenson

  music department
• 
  Johnny Green

  music department
• 
  Howard Christie

  producător
• 
  Ronald R. Rondell

  second unit director or assist
• 
  John P. Austin

  set decorator
• 
  Russell A. Gausman

  set decorator
• 
  Leslie I. Carey

  sound department
• 
  H.G. Wells

  scriitor