In the Line of Duty 5: Middle Man

When he is framed for being a spy because of his friend's illegal activities, David must escape from police, CIA, and assassins with the help of his cousin.

• 
  Cha Chuen-Yee
• 
  William Leung Chi-Ming

• 
  Cynthia Khan
  Inspector Yang Li-Ching
• 
  David Wu
  David Ng
• 
  Alvina Kong Yan-Yin
  May
• 
  Lo Lieh
  Godfather
• 
  Kim Maree Penn
  General's girl
• 
  Eddie Koo Koon Chung
  The General
• 
  Billy Chow Bei-Lei
  General's bodyguard
• 
  Chris Lee Kin-Sang
  General's killer
• 
  Steve Tartalia
  General's killer
• 
  Wong Wai
  Senior Officer Wai
• 
  Lau Kong
  Inspector Wong
• 
  Vincent Lyn
  Alan
• 
  Jackie Lui Chung-Yin
  Peter
• 
  Milk Hoh Ho-Yuen
  Peter's buddy
• 
  Chau Chi-Chung
  Peter's buddy
• 
  Wong Gwong-Fai
  CIA HK section head
• 
  Kwon Seong-yeong
  CIA
• 
  Mark King
  CIA
• 
  Joe Bryan Baker
  CIA
• 
  John Ladalski
  CIA