I.Q. 100 (1981) — Cast
Cast
| Ken Choi Fung-wah | |
| Paul Che Biu-Law | 杨光 |
| Cheng Mang-Ha | |
| Patricia Chong | |
| Stephen Chow | 帮会前辈 |
| Cheng Mang-Ha | |
| Max Mok Siu-Chung | 肖辉 |
| Ken Choi Fung-wah | |
| Paul Chung Biu-Law | 蔡和森 |
| Blanche Tang | |
| Lee Yin-Ping | |
| Winston Ng Wing-Sum | |
| Patricia Chong | |
| Stephen Chow | 帮会前辈 |
| Paul Che Biu-Law | 杨光 |
| Audrey Winsome | |
| Winston Ng Wing-Sum | |
| Paul Chung Biu-Law | 蔡和森 |
| Lily Leung Shun-Yin | |
| Max Mok Siu-Chung | 耀昇 |
| Leung Ming | |
| Blanche Tang | |
| Leung Ming | |
| Lee Yin-Ping | |
| Audrey Winsome | |
| Lily Leung Shun-Yin | |
| Barbara Chan | |
| Barbara Chan |