Cast & crew
Happiness (2016)
Directed by Law Yiu-Fai Written by Law Yiu-Fai
Cast
| Carlos Chan Ka-Lok | Kai |
| Kara Hui Ying-Hung | Fen |
| Liu Yase | Xiaoyue |
| Louis Cheung | |
| Yan Ng | |
| James Ng Yip-Kwan | |
| June Lam Siu-Ha | |
| Lawrence Chou Chun-Wai | |
| Chin Siu-Ho | Fung |
| Stephanie Che Yuen-Yuen | |
| Celia Kwok Wing-Yee | |
| Susan Shaw Yam-Yam | |
| Teresa Mak Ka-Kei | |
| MJ Chan | |
| Zeng Ziyun | Grandmother |
Crew
| Daniel Yu | Producer |
| MJ Chan | Stunts |
| Kathy Wong Ka-Yi | Assistant Production Manager |
| Yusuke Hatano | Original Music Composer |
| Law Yiu-Fai | Director |
| Azrael Chung | Editor |
| Law Yiu-Fai | Writer |
| Terry Ng Ka-Wai | Assistant Director |