Wong Yuen-yeung
Inspector George Lam Ching-chung
Ying Au-yeung
Zoe Tsui
Han Tsui
Mrs. Tsui
young Wong Yuen-yeung
Retired CID officer
Young George Lam
Former acquaintance of Eugene
Former prison guard
CID
Chief Yu
Zoe's classmate
George's daughter
Eugene's younger brother
George's late wife
Detective Keung
Detective Phat
Coroner
Detective
British Senior CID officer
Acting
Correctional Services Officer
