Cast & crew
Running on Karma (2003)
Directed by Wai Ka-Fai, Johnnie To Written by Wai Ka-Fai, Yau Nai-Hoi, Au Kin-Yee, Yip Tin-Shing
Cast
| Cecilia Cheung | Yee |
| Karen Tong Bo-Yue | The Woman |
| Andy Lau | Biggie |
| Eddie Cheung Siu-Fai | Chung |
| Chun Wong | Superior |
| Hou Lian-Sheng | Wen Hsiu |
| Jimmy Wong | Avi's Colleague |
| Hon Kwok-Choi | Slippery |
| Yuen Bun | Chef |
| Yu Wenzhong | Auntie Wu |
| Frank Liu Zong-Ji | CID |
| He Shengwei | Sun-hwa |
| Wong Chi-Wai | Hammer |
| So Wai-Nam | CID |
| Eddie Che Wai-Yin | CID |
| Ho Chun-Hin | CID |
| Vincent Chi Mo-Chun | CID |
| Wong Jan-Fai | Boxing Dummy |
| Hon Ping | Grey Eyes |
| Zhang Shanmeng | Jade |
| Lam Kwok-Kit | CID |
| Wong Man-Chun | Policeman |
Crew
| Wai Ka-Fai | Director |
| Johnnie To | Director |
| Wai Ka-Fai | Writer |
| Yau Nai-Hoi | Writer |
| Law Wing-Cheong | Editor |
| Chiu Chi-Shing | Unit Manager |
| Johnnie To | Producer |
| Wai Ka-Fai | Producer |
| Au Kin-Yee | Writer |
| Cheng Siu-Keung | Director of Photography |
| Yuen Bun | Stunt Coordinator |
| Bruce Yu | Production Design |
| David Y. Sun | Art Direction |
| Raymond Chan Kam-Ho | Art Direction |
| Yip Tin-Shing | Writer |
| Cacine Wong Ka-Sin | Original Music Composer |
| Ringo Chen King | Production Manager |
| Albert Mak Kai-Kwong | Assistant Director |
| Charles Heung | Producer |