• 
  Steve James

  regizor

• 
  Jason Horwitch

  scenarist

• 
  Peta Wilson

  Anny Ondra
• 
  Leonard Roberts

  Joe Louis
• 
  Til Schweiger

  Max Schmeling
• 
  Peter Pauli

  Heinrich Mann
• 
  Dirk Schoedon

  Kurt Tucholsky
• 
  John Toles-Bey

  John Roxborough

• 
  Wilfried Hochholdinger

  Joseph Goebbels
• 
  Jeff Caster

  Businessman at Dempsey's
• 
  Ben Posener
• 
  Bruce Weitz

  Mike Jacobs
• 
  Rolf Kanies

  Hitler
• 
  Paul Collins

  Jim Farley
• 
  Steve Hudson

  Reporter

• 
  J.J. Gordon

  Laurence Paulson
• 
  August Zirner

  David Lewin
• 
  Julia Horvath

  Floozy
• 
  Daniel Hugh Kelly

  Jack Dempsey
• 
  David Paymer

  Joe Jacobs
• 
  John Keogh

  Reporter
• 
  Joachim Paul Assböck

  SS Lieutenant
• 
  Frank-Lorenz Engel

  Georg Grosz
• 
  Gabriel Walsh

  Chelner
• 
  Jeff Hess

  crainic
• 
  Clayton Nemrow

  Edward
• 
  Richard Roundtree

  Jack Blackburn
• 
  Ricky Watson

  lider
• 
  Joel Kirby
• 
  Siena Goines

  Marva
• 
  Jürgen Schornagel

  Max Machon
• 
  Jeff Burrell

  Reporter
• 
  Frank Shattuck

  James Braddock
• 
  Peter Gilbert Cotton

• 
  Kelli Konop

  producător
• 
  Brad Krevoy

  producător
• 
  Bill Butler

  imagine
• 
  Norman Buckley

  montaj
• 
  Gerhard Schmidt

  producător executiv
• 
  Mike Karz

  producător executiv
• 
  Jeff Beal

  coloană sonoră
• 
  Bernhard Henrich

  decoruri