Cast & crew
Wu Yen (2001)
Directed by Johnnie To, Wai Ka-Fai Written by Yau Nai-Hoi, Ben Wong, Wai Ka-Fai
Cast
| Sammi Cheng Sau-Man | Chung |
| Anita Mui Yim-Fong | Taras's ancestor |
| Cecilia Cheung | Chun Sheung-yin |
| Raymond Ho-Yin Wong | Tsi Nawaskw |
| Lam Suet | Prime Minister |
| Lung Tin-Sang | Snooty Historian |
| Hung Wai-Leung | Academic Advisor |
| Cheng Ka-Sang | Tien |
| Chun Wong | Qin |
| Benz Hui Siu-Hung | Chu Chu |
| Bonnie Wong Man-Wai | Earth |
| Wilson Ai Wai | Yen |
| Joe Cheng Cho | Wei Qing |
| Cheung Chi-Ping | Zhao Kuangyin |
| Wong Tin-Lam | Earth |
| Robert Siu Leung | Yen |
| Cheuk Wai-Man | Bandit Scout |
| Ho Chun-Hin | Imperial Mudtrooper |
| Tiffany Lee Lung-Yee | Bandit Scout |
| Mak Wai-Cheung | Arab Swordsman |
| Roderick Lam Chung-Kei | Imperial Mudtrooper |
| Victy Wong Yin-Keung | Imperial Mudtrooper |
| Chun Kwai-Bo | Jeopardy Contestant |
Crew
| Raymond Wong Ying-Wah | Original Music Composer |
| Hirotake Okazaki | Still Photographer |
| Wong Wing-Ming | Editor |
| Sammi Cheng Sau-Man | Theme Song Performance |
| Wai Ka-Fai | Producer |
| Charles Heung | Presenter |
| Law Wing-Cheong | Editor |
| Johnnie To | Producer |
| Johnnie To | Director |
| Yau Nai-Hoi | Writer |
| Ben Wong | Writer |
| Wai Ka-Fai | Director |
| Wai Ka-Fai | Writer |
| Cheng Siu-Keung | Director of Photography |
| Stephanie Wong Ka-Bo | Art Department Assistant |
| Tony Leung Siu-Hung | Stunt Coordinator |
| Yiu Man-Kei | Assistant Director |
| Charles Heung | Producer |
| Bruce Yu | Art Direction |