Cast 21

1. 

   Tony Leung Ka-fai

   Da Shu

2. 

   Liu Tao

   Ming Yue

3. 

   Tony Yang

   Kai Yuan

4. 

   Vision Wei

   Tang Song

5. 

   Jiao Junyan

   Xiao Xue

6. 

   Zhang Yibai

   Boxing Coach

7. 

   Elaine Jin

   Aunt Lian

8. 

   Zhang Li

   Dragon

9. 

   Jin Shijia

   Wang Hu

10. 

    Joyce Cheng

    Xiao Mei

11. Charles 'Blackie' Chen

    Brother Tai

12. 

    Liang Jingkang

    Qiu Fan (as Liang Jingkang)

13. 

    Du Yuchen

    An An

14. Jingwen Wang

    Qin Qin

15. 

    Deng Chao

    Ashin

16. 

    Zhang Yishang

    Si Si

17. 

    Eddie Peng

    Fitting Coach

18. 

    Hao Ping

    Mr. Jin

19. 

    Jiang Wenli

    Ms. Jin

20. 

    Stanley Fung

    Uncle Zhong

21. 

    Berg Ng

Crew 4