Cast & crew
Save Your Water Supply (1954)
Directed by Poon Bing-Kuen Written by Dan Ng, Tin Ko
Cast
| Ma Siu-Ying | Seventh |
| Chan Ying-Kit | Sei |
| Lau Kwai-Hong | Paint |
| To Sam-Ku | 1954 Landlady |
| Mui Zhen | Sang |
| Lam Mui-Mui | Piu-piu |
| Lee Pang-Fei | Fatso |
| Chang Yan | Cheung |
| Pang Kit | Gin |
| Chan Lap-Ban | Aunt Beru |
| Wong Hak | Uncle Owen |
| Go Chiu | Gin |
| Ko Lo-Chuen | Landlord |
| Patrick Tse Yin | Backstage Bull |
| Shek Ha | Miu |
| Cheng Kwun-Min | Can-Can Dancers |
| Wong Cho-San | Congee |
| Chow Kat | Taipan |
| Fung Ming | Biker Customer |
| Lai Ming | Biker Customer |
| Gam Lau | Mummy ji |
| Fung Siu-Hong | Tsai |
| Chow Chi-Sing | Sang |
| Jia Na | Fong |
| Lam Mung | Noi |
| Law Chi | Gan Soocheol |
Crew
| Poon Bing-Kuen | Director |
| Dan Ng | Screenplay |
| Tin Ko | Screenplay |
| Chan Wing-tai | Assistant Director of Photography |
| Tin Chi Ng | Assistant Director |
| Yu Kam-Lun | Cinematography |
| Rebecca Pan | Producer |
| Chow Long | Musician |
| Poon Chiu | Editor |
| Chow Long | Music |
| Cheng Kwun-Min | Musical |
| Wu Ching | Recording Supervision |
| Mui Ching | Recording Supervision |
| Lee Kwong | Stage Director |
| Lau Kwai-Hong | Musical |