Cast & crew
Dumbly Agent (2002)
Directed by Lam Wai-Yin
Cast
| Law Shu-Kei | |
| John Tang Yat-Kwan | |
| Elle Choi | Qi Yan |
| Kent Cheng Jak-Si | Ying |
| Cindy Au | Ann |
| Emily Kwan Bo-Wai | Heung Ngan |
| Benny Lai Chun | Catering Boss |
| Tong Ka-Fai |
Crew
| Lam Wai-Yin | Director |
| Nam Yin | Producer |