Cast 25

1. 

   Simon Yam

   Capt. Wong Man Chin / Dog Head

2. 

   Tony Leung Ka-Fai

   Chan Chong-shan / Hollow Man

3. 

   Kate Tsui Tsz-Shan

   Peggy / Piggy / Constable Ho Ka Po

4. 

   Maggie Siu Mei-Kei

   Madam Fong

5. 

   Lam Suet

   Ng Tung / Fatman

6. 

   Eddie Cheung

   Snr Insp. Chan

7. 

   Jimmy Wong

   Wo / IB cop

8. 

   Lo Chung-Him

   Snakie / SU agent

9. 

   Berg Ng Ting-Yip

   Shan's Gang Member

10. 

    Wayne Lai Yiu-Cheung

    Shan's Gang Member

11. 

    Samuel Pang King-Chi

    Shan's Gang Member

12. 

    Frank Liu Zong-Ji

    Shan's Gang Member

13. 

    Chiu Chi-Shing

    Shan's Gang Member

14. Chan Kung

    Shan's Gang Member

15. 

    Lau Kwok-Shing

    Master

16. 

    Susan Tse Suet-Sum

    Master's Wife

17. Wong Siu-Foon

    IB Policeman

18. 

    Tam Kon-Chung

    IB Policeman (uncredited)

19. 

    Hung Wai-Leung

    Kidnapper

20. 

    Au Hin-Wai

21. Johnny Wong Yin-Ming

    Man Eating in 7-Eleven (uncredited)

22. 

    Cheung Wing-Cheung

    Loan Shark (uncredited)

23. 

    Sherwin Ming Tak-Fung

    Sergeant Wong

24. Apple Chow Suk-Wai

25. 

    Lee Long-Ming

Crew 12