Chuang Peng, Kao Tieng Chiang and Li Shao Wei are three close friends living in poverty who decide to join the police force. However, one of them becomes consumed by greed and their friendship is tested to the limits.
| Actor | Role |
|---|---|
 Waise Lee Chi-HungChuang Peng | Chuang Peng |
 Mark Cheng Ho-NamKao Tieng Chiang | Kao Tieng Chiang |
 Aaron Kwok Fu-ShingLi Shao Wei | Li Shao Wei |
 Sharla Cheung ManLi | Li |
 May Lo Mei-WeiHui Shin | Hui Shin |
 Bill Tung BiuChao | Chao |
 Tai BoChuan | Chuan |
 Wu MaDetective Sergeant Huang | Detective Sergeant Huang |
 Jameson Lam Wa-FanYing's Thug | Ying's Thug |
 Chun Kwai-BoYing's Thug | Ying's Thug |
 Chu TauThug | Thug |
 Billy Ching Sau-YatMak Ying | Mak Ying |
 Stephen Chang Gwong-ChinNot listed | Not listed |
 Chan SekNot listed | Not listed |
 Jim JamesNot listed | Not listed |
| WWong Man-ChuenNot listed | Not listed |
| SSing-Kwong TsangNot listed | Not listed |
 Wong Chi-KeungNot listed | Not listed |
 Lui Siu-MingNot listed | Not listed |
 Joe Lee Yiu-MingNot listed | Not listed |
| LLee Jun-GitNot listed | Not listed |
 Lee Chi-KitNot listed | Not listed |
 Chow Gam-KongNot listed | Not listed |
 Choi Hin-CheungNot listed | Not listed |
| CCheung SiuNot listed | Not listed |
| CChristopher Chan Sai-TangNot listed | Not listed |
| CChan Chi-WangNot listed | Not listed |