 Nick Cheung Ka-FaiChing Fai | Ching Fai |
 Eddie Peng Yu-YanLin Si Qi | Lin Si Qi |
 Mei TingWang Ming Jun | Wang Ming Jun |
 Wang BaoqiangBoss Chan | Boss Chan |
 Andy On Chi-KitLi Zi Tian | Li Zi Tian |
 Jack KaoLin Yuan Xiang | Lin Yuan Xiang |
 Philip Keung Ho-ManYeung Hing Sun (TS) | Yeung Hing Sun (TS) |
 Crystal LeeLiang Pei Dan | Liang Pei Dan |
 Liu Geng-HongRock Kong | Rock Kong |
 Awayne LiuYoung Ching Fai | Young Ching Fai |
 Michelle LoSandy Lo | Sandy Lo |
 Li Fei'erCoco | Coco |
 Noel LeungPsychiatrist | Psychiatrist |
| PPhyllis Man Si-ManSocial Worker - Ms Tong | Social Worker - Ms Tong |
 Gary Chan Ga-FaiLeung Cheung On (Dani's Father) | Leung Cheung On (Dani's Father) |
 Stephen Au Kam-TongMaster Kwan (Ching Fai's Master) | Master Kwan (Ching Fai's Master) |
 Calvin Poon Yuen-LeungWai Keung | Wai Keung |
 Ken Law Ho-MingEdwin Lo | Edwin Lo |
| MMike John PowerMMA Contestant (1st game opponent) | MMA Contestant (1st game opponent) |
| AAlbertoMMA Contestant (2nd game opponent) | MMA Contestant (2nd game opponent) |
| FFung Chi-FungMMA Commentator | MMA Commentator |
| WWoo Ying-ManMMA Commentator | MMA Commentator |
 Tony HoBrother Mo | Brother Mo |
| MMo Lai-YeeMadam Pak (Lo's Friend) | Madam Pak (Lo's Friend) |
| AAngela Chan Yuk-YingMadam Cheung (Lo's Friend) | Madam Cheung (Lo's Friend) |
 Tam Tin-BoMadam Li (Lo's Friend) | Madam Li (Lo's Friend) |
 Wong Chui-YeeMadam Chan (Lo's Friend) | Madam Chan (Lo's Friend) |
 Tommy Leung Pok-YanVillain (Brother Mo's Subordinate) | Villain (Brother Mo's Subordinate) |
| YYan JunjiangVillain (Brother Mo's Subordinate) | Villain (Brother Mo's Subordinate) |
| HHao Hai-FengVillain (Brother Mo's Subordinate) | Villain (Brother Mo's Subordinate) |
