| Person | Type | Job | Role(s) |
|---|---|---|---|
 Amy Chin Siu-Wai | Crew | Production | Producer |
 Fruit Chan | Crew | Directing | Director, Producer, Writer |
 John Chong | Crew | Production | Producer |
 Cheng Siu-Keung | Crew | Camera | Director of Photography |
 Raymond Wong Pak-Ming | Crew | Production | Producer |
James Cheung | Crew | Art | Production Design |
Jason Lam Kee-To | Crew | Writing | Writer |
Day Tai | Crew | Sound | Original Music Composer |
Cheyenne Peng | Crew | Production | Casting Director |
Hari Das Ahatefu | Crew | Crew | Stunts |
Water Hung | Crew | Production | Unit Manager |
Nikki Lau Siu-Shu | Crew | Directing | First Assistant Director |
Sup Fat Tin | Crew | Editing | Editor |
 Kevin Cheng | Cast | Actor | Tso Chi-tak |
 Lawrence Ah Mon | Cast | Actor | Bicycle Rider |
 Loletta Lee | Cast | Actress | Jane |
 Richard Ng Yiu-Hon | Cast | Actor | Wong Bing-cheong |
 Lam Suet | Cast | Actor | Uncle |
 Annie Liu Xin-You | Cast | Actress | Kay Wong |
 Carl Ng Ka-Lung | Cast | Actor | Panther |
 Endy Chow | Cast | Actor | Chow Mo |
 Stephy Tang Lai-Yan | Cast | Actress | Fong Ning |
 Anderson Silva | Cast | Actor | Alexander Sinclair |
Anjo Leung | Cast | Actor | Lemon |
Kedma Costa | Cast | Actor | Chopsticks |
Mingyu Chu | Cast | Actor | Po |
Kwok Yuk-Keung | Cast | Actor | Senior Superintendent of Police |
 Zhang Jin | Cast | Actor | Kowloon |
 Deon Cheung Chung-Chi | Cast | Actor | Cheung Fung-hap |
 Marsha Yuen Chi-Wai | Cast | Actress | Cheng Wing-yi |
Lo Kei | Cast | Actor | Uncle's thug |
 Hugo Ng | Cast | Actor | CSP Lai |
 Liu Chun-Hung | Cast | Actor | Chan San |
 JuJu Chan | Cast | Actress | Lam Tik-fong |
 Steve Wong Ka-Keung | Cast | Actor | Coroner |
 Alan Wan | Cast | Actor | Keung |
 Au Hin-Wai | Cast | Actor | Fong Ning's father |
Hinson Chou | Cast | CID | |
Hari Das Ahatefu | Cast | Actor | Mystery Killer |
 Dave Lam Ching | Cast | Actor | Underground Boxing Coach/Fighter |
 Yatho Wong Yat-Ho | Cast | Actor | Mou |
 Aki Lee | Cast | Actor | Uncle's thug |
 Andy Wong Chi-Man | Cast | Actor | Uncle's thug |
Water Hung | Cast | Actor | Shui |
Vernon Fong | Cast | Actor | Yeung |
Law Ka-Chun | Cast | Actor | Underground Boxing Match Host |
Kwok Hoi-Tung | Cast | Actress | Chow Mo's relative |
Stephen Wong Kwok-Wah | Cast | Actor | PTU |
Yu Tat Chi | Cast | Actor | Chow Mo's relative |
Leung Chi Kwong | Cast | Actor | Senior Superintendent of Police |
Vivek Mahbubani | Cast | Actor | Charity Boxing Match Host |
Roger Chau | Cast | Actor | Charity Boxing Match Referee |
Lau Koon-Man | Cast | Chow Mo's relative | |
Tsang Ah-Yee | Cast | Chow Mo's relative | |
 Shi Zhanjie | Cast | Actor | Underground Boxing Coach Assistant |
| Person | Type | Job | Role(s) |
