Cast 24

1. 

   Tony Leung Ka-fai

   Inspector So

2. 

   Carol Cheng

   Ching

3. Cheng Pak-Lam

   Berlin

4. 

   Ng Man-tat

   Uncle Tat

5. 

   Do Siu-Chun

   Cousin

6. 

   Moon Lee

   Woo Shiu Fung/Mosquito Paper

7. 

   Lung Tin-Sang

   Seng

8. 

   Cho Wing

   Lollipop

9. 

   Lee Diy-Yue

   Doctor

10. Yau Gin-Gwok

    Diamond thief leader

11. Choi Kwok-Keung

    Keung

12. 

    Tang Chiu-Yau

    Diamond Theif

13. 

    Won Jin

    Luk's Mute Sifu

14. 

    Jamie Luk Kim-Ming

    Mahjong Player Luk

15. 

    Leung Kai-Chi

    Mahjong Player

16. Mak Shu-San

    Mahjong Player

17. Wong Man-Shing

    Furniture Mover

18. 

    Jack Wong Wai-Leung

    Drug Trafficker

19. Joe Chu Cho-Kuen

    Drug Trafficker

20. Tam Wai-Man

    Drug Buyer

21. Christopher Chan Sai-Tang

    Security Guard

22. Choi Kwok-Ping

    Armed Security Guard

23. Woo Wing-Tat

24. Simon Cheung Yuk-San

    Anti-Narcotic Cop

Crew 6