Cast & crew
The Pye-Dog (2007)
Directed by Derek Kwok Chi-Kin Written by Derek Kwok Chi-Kin, Lung Man-Hong
Cast
| Loletta Lee Lai-Chun | Bubba's Mother |
| Emily Kwan Bo-Wai | Miss Catherine |
| Ding Yue | Principal Adalwolf |
| Ip Ho-Kong | Keung |
| Paulina Wong | Teacher |
| Billy Lau Nam-Kwong | Mr. Vornick |
| Wong Ying | Mr. Vornick |
| Cheung Kwok-Keung | Qi Yan |
| Eric Tsang Chi-Wai | Cha Cha DiGregorio |
| Kwok Kin-Leung | Alvy's Classmate |
| Jun | Chi Chi |
| Eason Chan Yik-Shun | Dui Zhezhen |
| George Lam Tsz-Cheung | Chak |
| Susan Shaw Yam-Yam | Grandmother |
| Lin Yuan | Cheung |
Crew
| George Lam Tsz-Cheung | Theme Song Performance |
| Philip Chan | Assistant Director |
| Lee Pik-Kwan | Costume Designer |
| Derek Kwok Chi-Kin | Director |
| Derek Kwok Chi-Kin | Writer |
| Lung Man-Hong | Writer |
| Teddy Robin | Songs |