Cast & crew
Invincible Enforcer (1979)
Directed by Cheng Kang Written by Han-Pai Hsin
Cast
| Tony Liu Tian-jue | Chai |
| Fan Lei | Wai Lin |
| Chen Kuan-Tai | Min-gyu |
| Lam Fai-Wong | Co Bao |
| To Yin-Gor | |
| Lun Ga-Chun | Fat Teen |
| Ou-Yang Sha-Fei | Jee-ah |
| Helen Poon Bing-Seung | Xia Tian |
| Wong Ching-Ho | Uncle Owen |
| Chan Shen | Suzette Wong |
| Wang Yong | Meng |
| Si Wai | Wang Fang |
| Chiang Nan | Fatt |
| Ai Fei | Xin Hailu |
Crew
| Run Run Shaw | Executive Producer |
| Cheng Kang | Director |
| Han-Pai Hsin | Writer |
| Mona Fong Yat-Wah | Producer |
| Peter Ngor Chi-Kwan | Director of Photography |
| Chiang Hsing-Lung | Editor |