• 
  Robert Blake

  Lenny Mancini
• 
  Doug McKeon

  Ray 'Boom Boom' Mancini
• 
  Richard Doyle

  Journalist #1
• 
  Norman Alden

  Ray Arcel
• 
  Richard Bakalyan

  Frank Jacobs
• 
  Luisa Leschin

  Ellen Jr.
• 
  Ray Buktenica

  Dave Wolf
• 
  James Arone

  Freddy

• 
  Steve Eastin

  Male Reporter
• 
  Carl Steven

  Ray - age 10
• 
  Scott St. James

  Broadcaster
• 
  Jimmy Lennon Sr.

  Ring Announcer
• 
  Marty Denkin

  Referee
• 
  James T. Callahan

  Father O'Neill

• 
  Jan de Bont

  imagine

• 
  Mike Post

  departament sunet
• 
  Peter E. Berger

  montaj
• 
  Sylvester Stallone

  producător
• 
  Dennis Nemec

  scriitor