Cast & crew
Love on a Diet (2001)
Directed by Johnnie To, Wai Ka-Fai Written by Yau Nai-Hoi, Wai Ka-Fai
Cast
| Andy Lau | Fatso |
| Sammi Cheng Sau-Man | Mini |
| Lam Suet | Bun-rye |
| Rikiya Kurokawa | Yoshikazu Kurokawa |
| Sato Keiji | Boxing Dummy |
| Asuka Higuchi | Seborey Kudo |
| Wong Mei-Fan | DJ |
| Cheung Chi-Ping | Fat Teen |
| Po Ming-Nam | Cocaine |
| Wong Tin-Lam | Fat Teen |
| Hung Wai-Leung | Fat Teen |
| Cheng Kam-Cheong | Fat Teen |
| Lu Ching-Ting | (uncredited) |
Crew
| Cheng Siu-Keung | Director of Photography |
| Four Tse Liu-Shut | Assistant Director |
| Johnnie To | Director |
| Wai Ka-Fai | Director |
| Johnnie To | Producer |
| Wai Ka-Fai | Producer |
| Yau Nai-Hoi | Writer |
| Wai Ka-Fai | Writer |
| Cacine Wong Ka-Sin | Original Music Composer |
| Sammi Cheng Sau-Man | Theme Song Performance |
| Patrick Tsui Kwok-Keung | Art Direction |
| Steven Tsang Pak-Chuen | Costume Design |
| Charles Heung | Presenter |
| Wong Wing-Ming | Editor |
| Law Wing-Cheong | Editor |
| Eddie Wong Chi-Pan | Production Assistant |
| Charles Heung | Producer |