• 
  Yen-ping Chu

  regizor

• 
  Lee Fu

  scenarist
• 
  Yun Chiao Yeh

  scenarist

• 
  Jackie Chan

  Lung / Steve
• 
  Barry Wong

  Inspectorul Wong
• 
  Sammo Kam-Bo Hung

  Fatty Liu Hsi Chia / John
• 
  Jack Kao

  Ho
• 
  Chun Hsiung Ko

  Prison Chief/Prison Superintendent

• 
  Tony Leung Ka Fai

  Wei Wang/Andy Lau
• 
  Andy Lau

  Lau/Boss Lee