• 
  Robert Clouse

  regizor

• 
  Bruce Lee

  scenarist

• 
  Bruce Lee

  Billy Lo
• 
  Chuck Norris

  Colt
• 
  Colleen Camp

  Ann Morris
• 
  Wah Yuen

  Lo Chen's second
• 
  Chia Yung Liu
• 
  Tai Chung Kim

  Billy Lo

• 
  Roy Chiao

  Henry Lo
• 
  Casanova Wong

  Lau Yea-chun
• 
  Andre Morgan
• 
  Hugh O'Brian

  Steiner
• 
  Mel Novak

  Stick
• 
  Mars

  Hoţ
• 
  Sammo Kam-Bo Hung

  Lo Chen

• 
  Gig Young

  Jim Marshall
• 
  James Tien

  Charlie Wang
• 
  Dean Jagger

  Dr. Land
• 
  Kareem Abdul-Jabbar

  Hakim
• 
  Betty Ting Pei
• 
  Robert Wall

  Carl Miller
• 
  Biao Yuen

  Billy Lo
• 
  Ching-Ying Lam

  Macau fighter
• 
  Russell Cawthorne

  Surgeon
• 
  Dan Inosanto

  Pasqual