- Louis Koo
- William Luk Chi-Lim
- Kevin Cheng
- Ching Tak-Wing
- Raymond Lam
- Tso Yuen-Yuen
- Ka-Tung Lam
- Wong Man-Ban
- Chrissie Chau
- Natalie Liu Yu-Ping
- Patrick Tam
- Warden Sham Kwok-Keung
- Julian Cheung
- Lau Po-Keung
- Kai-Chi Liu
- Solicitor Yiu Kwan-Ho
- Meng Lo
- Yard Referee
- Hoi-Pang Lo
- Grandfather Liu (Guest star)
- Wai Ai
- Chin Kwok-Fung
- Babyjohn Choi
- 'Cel' Chan Chun-Fai
- Singh Hartihan Bitto
- Yiu Kwan-Ho's men
- Chun-Fung Chan
- ICAC's officer
- Dada Chan
- Donut
- Kwong-Yan Chan
- ICAC's officer
- Man-No Chen
- Mrs. Tso
- Chung-Chi Cheung
- Sai Long
- Justin Cheung
- Lam Chi-Hung
- Louis Cheung
- Luk
- Aaron Chow
- Mark Cheung Wai-Hang
- Kevin Kam-Yin Chu
- Wong's Gang
- Tin-Kei Chu
- Helicopter pilot
- Mandy Chung
- Nurse
- Haifeng Ding
- Mr. Tso
- Stephen Huynh
- Tony
- Singh Inderjeet
- Gangster
- Lai-Kit Kwan
- Yu Sir
- Yat Nam 'Leo' Lai
- ICAC's officer
- Ka-Hei Lam
- ICAC Staff
- Kwok-Kit Lam
- ICAC's officer
- Ling Yuen Lam
- ICAC's officer
- Ming-Yiu Lam
- Priest
- Chi-Sing Law
- ICAC's officer
- Ken Ho-Ming Law
- Derek Law Chung-Man
- LaYing
- T-Rex
- Kin Sing Lee
- Yiu Kwan-Ho's men
- Stephen Sze-Ching Leung
- Huang-Gang
- Jason Li
- Traffic policeman
- Meng-Na Liu
- Mainland Agent
- Chi Pan Ng
- Shark Skin
- Man-Shun Ng
- ICAC's Officer
- Adam Pak
- Vice-Warden Wong Ka-On (Guest star)
- Sau Sek
- ICAC Bureau Chief (Guest star)
- Lok Man She
- ICAC's Officer
- Janelle Sing
- Tammy
- Inderjeet Singh
- Yiu Kwan-Ho's men
- Wai-Chuen So
- Sai
- Samson Tsang
- Traffic policeman
- Hing-Nam Wong
- ICAC's officer
- Kin Tung Wong
- TV Staff
- Nga-Man Wong
- ICAC's officer
- Mike Yip
- Correctional services officer E
- Tat-Chi Yu
- Correctional services officer D
- Terry Zou
- Chau Man-Ban
