• 
  Howard Zieff

  regizor

• 
  Andrew Smith

  scenarist

• 
  Barbra Streisand

  Hillary Kramer
• 
  Ryan O'Neal

  Eddie Scanlon
• 
  Paul Sand

  David
• 
  Patrice O'Neal

  Eddie 'Kid Natural' Scanlon
• 
  James Gregory

  Gough
• 
  Denver Mattson

  Referee

• 
  Ernie Hudson

  Killer
• 
  Patti D'Arbanville

  Donna
• 
  Pat Ryan

  Eddie 'Kid Natural' Scanlon
• 
  Whitman Mayo

  Percy
• 
  Sue Casey

  Brenda
• 
  Richard Steen

  Boxer In Kid's Camp
• 
  Earl Boen

  Nose - Kline

• 
  Shay Duffin

  Fight Announcer
• 
  Kristine DeBell

  Lucy
• 
  Murphy Dunne

  Mario
• 
  Lindsay Bloom

  Girl In Bed
• 
  Chu Chu Malave

  Luis
• 
  Badja Djola

  Heavyweight In Gym
• 
  Jimmy Lennon Sr.

  Crainic
• 
  Roger Bowen

  Owner Sinthia Cosmetics
• 
  Patrick O'Neal

  Eddie 'Kid Natural' Scanlon