• 
  Chi Chung Lam

  regizor

• 
  Andy Lau

  Muscle Guy/Warden 333
• 
  Hang-Sang Poon

  Disco Fat Guy
• 
  Suet Lam

  Manny's Dad
• 
  Lik-Sun Fong

  Manny/Chan Wai-man
• 
  Ka Tung Lam

  Sir Lee
• 
  Qiu Yuen

  Manny's Mom
• 
  Po Chun Chan

  Ex-boyfriend #1

• 
  Wing-Hong Cheung

  Enka Singer
• 
  Wellson Chin

  Office Boss
• 
  Kwok-Kwan Chan

  Hong
• 
  Koan Hui

  Disco Hot Guy
• 
  Macy Chan

  Ceci
• 
  Elliot Tong

  Karen's manager

• 
  Wenders Li

  montaj

• 
  Andy Lau

  producător
• 
  Elliot Tong

  producător
• 
  Po Chun Chan

  second unit director or assist
• 
  Po Chun Chan

  scriitor
• 
  Min Hun Fung

  scriitor
• 
  Chi Chung Lam

  scriitor