Cast & crew
Bed for Day, Bed for Night (1977)
Directed by Cheung Sum Written by Cheung Sum
Cast
| Chow Yun-Fat | |
| Wan Lau-Mei | |
| Chen Hsi Lien | |
| Ha Chun-Chau | |
| Lau Yat-Fan | |
| Wong Jing-Jing | |
| Benz Hui Siu-Hung | |
| Chu-Chuan Sai |
Crew
| Cheung Sum | Director |
| Ho Siu-ming | Director of Photography |
| Frankie Chan Fan-Kei | Original Music Composer |
| Lee Chi-Hing | Assistant Director |
| Chan Ho-Yin | Still Photographer |
| Cheung Wah | Sound Recordist |
| Lai Siu-Wah | Makeup Artist |
| Alex Gouw | Producer |
| Cheung Sum | Screenplay |
| Cheung Sum | Co-Producer |
| Stephen Lee | Production Manager |
| Cheung Kwok-Kuen | Editor |