Cast & crew
Happy Birthday (2007)
Directed by Jingle Ma Choh-Sing Written by 胡恩威, Sylvia Chang, Theresa Tang Kit-Ming, René Liu
Cast
| Li Qinqin | Sister Louie |
| Richie Jen | Himself |
| Carl Ng Ka-Lung | Cheng Huan |
| Richard Ng Yiu-Hon | Jenny's Father |
| Louis Koo | Siu-Foo |
| René Liu | Mai |
| Lawrence Chou Chun-Wai | Danny |
| Jordan Chan Siu-Chun | Cheng Huan |
| Wei Wei | Grandmother |
| Lam Suet | Orderly |
| Sonija Kwok Sin-Nae | Qi Yan |
| Macy Chan | Teresa Ronchelli |
| Bowie Tsang | Lam |
| Shaun Tam Chun-Yin | |
| Chow Man-Wai | Store Clerk |
| Eddy Law Tin-Chi |
Crew
| Chan Fai-young | Original Music Composer |
| 胡恩威 | Screenplay |
| Sylvia Chang | Screenplay |
| Theresa Tang Kit-Ming | Screenplay |
| Jingle Ma Choh-Sing | Director |
| Eric Tsang Chi-Wai | Producer |
| Jingle Ma Choh-Sing | Director of Photography |
| Kenneth Yee | Art Direction |
| René Liu | Screenplay |