| Person | Type | Job | Role(s) |
|---|---|---|---|
 Candy Leung Fung-Ying | Crew | Production | Producer, Story |
 Dante Lam Chiu-Yin | Crew | Directing | Director, Writer, Story |
Henry Lai Wan-Man | Crew | Sound | Music |
Kenny Tse | Crew | Camera | Director of Photography |
Wai-Lun Ng | Crew | Writing | Writer |
 Andy On Chi-Kit | Cast | Actor | Li Zi Tian |
 Jack Kao | Cast | Actor | Lin Yuan Xiang |
 Nick Cheung Ka-Fai | Cast | Actor | Ching Fai |
 Noel Leung | Cast | Actress | Psychiatrist |
 Stephen Au Kam-Tong | Cast | Actor | Master Kwan (Ching Fai's Master) |
 Tony Ho | Cast | Actor | Brother Mo |
 Calvin Poon Yuen-Leung | Cast | Actor | Wai Keung |
 Wang Baoqiang | Cast | Actor | Boss Chan |
 Eddie Peng Yu-Yan | Cast | Actor | Lin Si Qi |
 Singh Hartihan Bitto | Cast | Actor | MMA Emcee |
Craig Miller | Cast | Actor | MMA Coach |
 Awayne Liu | Cast | Actor | Young Ching Fai |
 Mei Ting | Cast | Actress | Wang Ming Jun |
 Philip Keung Ho-Man | Cast | Actor | Yeung Hing Sun (TS) |
 Liu Geng-Hong | Cast | Actor | Rock Kong |
 Michelle Lo | Cast | Actress | Sandy Lo |
Crystal Lee | Cast | Actress | Liang Pei Dan |
 Wong Chui-Yee | Cast | Actress | Madam Chan (Lo's Friend) |
 Ken Law Ho-Ming | Cast | Actor | Edwin Lo |
 Li Fei Er | Cast | Actress | Coco |
 Gary Chan Ga-Fai | Cast | Actor | Leung Cheung On (Dani's Father) |
Phyllis Man Si-Man | Cast | Actress | Social Worker - Ms Tong |
Mike John Power | Cast | MMA Contestant (1st game opponent) | |
Alberto | Cast | Actor | MMA Contestant (2nd game opponent) |
Mo Lai-Yee | Cast | Madam Pak (Lo's Friend) | |
Angela Chan Yuk-Ying | Cast | Madam Cheung (Lo's Friend) | |
Tam Tin-Bo | Cast | Actress | Madam Li (Lo's Friend) |
| Person | Type | Job | Role(s) |
