| Person | Type | Job | Role(s) |
|---|---|---|---|
 Nam Yin | Crew | Writing | Writer |
 Hoh Cheuk-Wing | Crew | Directing | Director |
 Jim Sam Sing-Tak | Crew | Sound | Original Music Composer |
Ray Wong Chi-Wai | Crew | Camera | Director of Photography |
 Andy Lau Tak-Wah | Cast | Actor | Koo Siu York |
 Jason Pai Piao | Cast | Actor | Ah Man / Mark |
 Joey Wong | Cast | Actress | Mrs. Leung Chun Bong |
 Yu Li | Cast | Actress | Jenny Lam |
 Lo Lieh | Cast | Actor | Detective Sam Lam |
 Mandy Chan Chi-Man | Cast | Actor | |
 Roy Cheung | Cast | Actor | Inspector Leung Chun Bong |
 Stephen Tung Wai | Cast | Actor | Police Truck Driver |
 Leung Gam-San | Cast | Triad at Meeting | |
 Choi Hin-Cheung | Cast | Actor | |
 Lung Fong | Cast | Actor | Fred |
 Lam Chung | Cast | Actor | Detective |
 Tommy Wong | Cast | Actor | Michael Koo Wu |
 Alan Ng Siu-Hung | Cast | Actor | York's Doctor Brother |
 Lau Kong | Cast | Actor | Detective Lau |
 Jack Wong Wai-Leung | Cast | Actor | York's Man |
 Sam Wong Ming-Sing | Cast | Actor | |
Simon Cheung Yuk-San | Cast | Actor | Policeman |
 Chun Kwai-Bo | Cast | Actor | |
 Jameson Lam Wa-Fan | Cast | Actor | |
 Wong Man-Chun | Cast | Actor | Policeman |
Robert Zajac | Cast | ||
 Lo Hung | Cast | Actor | Inspector Leung's Superior |
Cheung Siu | Cast | Actor | |
 Bao Fang | Cast | Actor | Koo Ling Chun |
 Tang Tai-Wo | Cast | Actor | |
 Wai Ching | Cast | Triad at Meeting | |
Fan Chin-Hung | Cast | Actor | |
Fung Man-Gwong | Cast | Actor | |
 Jacky Cheung Chun-Hung | Cast | Actor | Gang Member |
 Douglas Kung Cheung-Tak | Cast | Actor | |
 Ho Wing-Cheung | Cast | Actor | |
Chan Siu-Wah | Cast | Actor | |
 Kong Fu-Keung | Cast | Actor | Hitman |
 Ha Kwok-Wing | Cast | Actor | |
Yeung Kin-Wai | Cast | Actress | |
Lee Yung | Cast | ||
 Bill Lung Biu | Cast | Actor | Woody |
Wai Naai-Yip | Cast | Actor | Bodyguard |
Raymond Yu Wai-Man | Cast | Actor | |
Jimmy Sin Chi-Wai | Cast | ||
Wong Kim-Wai | Cast | Actor | |
Ching Kwok-Leung | Cast | Actor | Hitman |
 Patrick Ling Chi-Hung | Cast | Actor | |
Woo Wing-Tat | Cast | Actor | |
 Chan Ging-Chi | Cast | Actor | |
Hok-Leung Lee | Cast | ||
Yu Ming-Hin | Cast | Actor | |
Christopher Chan Sai-Tang | Cast | Actor | |
| Person | Type | Job | Role(s) |
