Simon Yam
Inspector George Lam Ching-chung
Nick Cheung Ka-Fai
Wong Yuen-yeung
Candice Yu On-On
Mrs. Tsui
Shawn Dou
young Wong Yuen-yeung
Gordon Liu Chia-Hui
Retired CID officer
Wong Ka-Lok
Young George Lam
Jun Kung
Former acquaintance of Eugene
Tian Zhuangzhuang
Former prison guard
Felix Lok Ying-Kwan
Chief Yu
Cherry Ngan Cheuk-Ling
George's daughter
Cyrus Chow
Eugene's younger brother
Yumiko Cheng
George's late wife
Hinson Chou
Detective Keung
Phat Chan Fei
Detective Phat
Mike Leeder
British Senior CID officer
Chiu Man-Tung
Correctional Services Officer