Top Billed Cast

1. 

   Nick Cheung Ka-Fai

   Kwok Man Bun / Zero / Kwok Man Shing

2. 

   Zhang Yishang

   May Chou

3. 

   Patrick Tam Yiu-Man

   Wong Sir

4. 

   Niki Chow

   Lee Wai Lam

5. 

   Liang Yongqi

   Kevin

6. 

   Sammy Hung Tin-Chiu

   Ma Tong Tat

7. 

   Michael Tong

   James

8. 

   Jiang Shan

   Lau Chi Wai

9. 

   Bao Wenjing

   Chor Hei

10. 

    Du Juan

    Director of the Orphanage

11. 

    Wang Zun

    Peter

12. 

    Lam King-Kong

    Lawyer

13. 

    Li Zhaocai

    Collin

14. 

    Wang Xin

    Wang Zhe

15. 

    Lu Yao

    Paw Yu Ming

16. 

    Andy Lee Diy-Yue

    May's Father

17. 

    Qiao Hua

    Siu Wan

18. 

    Wang Siqin

    May Chou's Mother

19. 

    Ying Xue

    Nurse Chan

20. 

    Wang Qianru

    Undead Nurse

21. 

    Lu Jun

    Kwok's Father

22. 

    Wang Yuan

    Kwok's Mother

23. 

    Liang Jiawei

    Police Team A

24. 

    Tetiana

    Police Team A

25. 

    Dima

    Police Team A

26. 

    Zhou Ming

    Police Team A

27. 

    Wang Ziqiu

    Police Team A

28. 

    Wu Shuwei

    Police Team A

29. 

    Wang Junxi

    Young Kevin

30. 

    Adel

    Bodyguard A