Detective Sergeant Ma Jun, known for dispensing his own brand of justice during arrests, teams up with an undercover cop, Wilson, to try and bring down three merciless Vietnamese brothers running a smuggling ring in the months before mainland China's takeover of Hong Kong. Jun pursues the gang tirelessly, sometimes ignoring police protocols. A showdown is inevitable!
| Actor | Role |
|---|---|
 Donnie YenMa | Ma |
 Louis KooWilson | Wilson |
 Collin ChouTony | Tony |
 Ray LuiArcher | Archer |
 Fan BingbingJudy | Judy |
 Kent Cheng Jak-SiWong | Wong |
 Xing YuTiger | Tiger |
 Xu QingMadam Lau | Madam Lau |
 Ben Lam Kwok-BunSam | Sam |
 Helena Law LanMadam Ma | Madam Ma |
 Timmy Hung Tin-MingYang | Yang |
 Tony HoCannon | Cannon |
 Teresa Ha PingTony's Mum | Tony's Mum |
 Irene WongCindy | Cindy |
 Austin Wai Tin-ChiFour Eyes | Four Eyes |
 Wilson Ai WaiHero | Hero |
 Wong Chi-WaiBaldy | Baldy |
| AAaron LeungDeco | Deco |
 Kenji TanigakiTony's Underling #1 | Tony's Underling #1 |
 Yu KangTony's Underling #2 | Tony's Underling #2 |
 Robert Zen HumpageBoxing Trainer | Boxing Trainer |
| DDamian GreenBoxer | Boxer |
| DDamon HoweBoxer | Boxer |
| MMin YooBoxer | Boxer |
| DDrafus ChowBoxer | Boxer |
| DDus LuuBoxer | Boxer |
 Siu HungBeach Swimmer (uncredited) | Beach Swimmer (uncredited) |
 Kam Loi-KwanFatso (uncredited) | Fatso (uncredited) |
 Fanny Lee Man-FanFour Eyes' Wife (uncredited) | Four Eyes' Wife (uncredited) |
 Eric Chan Hoi-YanInmate (uncredited) | Inmate (uncredited) |