• 
  Tony Leung Ka Fai

  Jones Bon
• 
  Edison Chen

  Ronald
• 
  Jordan Chan

  Tienan
• 
  Eric Kot

  Dr. Donno
• 
  Chapman To

  Love Kwan
• 
  Sui-man Chim

  Mrs. Tung
• 
  Wai-Man Chan

  Great
• 
  Elvis Tsui

  Lungyi

• 
  Teresa Mo

  Barbara
• 
  Tats Lau

  IQ
• 
  Meme Tian

  Janet

• 
  Charles Heung

  miscellaneous crew