Anthony Wong Chau-sang
— Inspector Hung
吳興國
— Captain Wong Kun
于荣光
— Shum Chi-Hung
Carrie Ng
— Hou-Yee / Hao Yee
陳明真
— Cindy Lam
Yau Gin-Gwok
— Shum Chi-Hung's partner
Gwong Siu-Yiu
Chen Zhin-Lin
林德勝
Lu Chun
Yang Lin
Tam Kim
Tam Chiu
Lee Wing-Fai
Liu Siu-Fung
Chan Kim-Wa
Chung Man-Kwan
Chang Chi-Wai
Ham Yat Pak
Chu Kim-Tou
Luk Leun
段偉倫
— Hung's superior
Lee Mou-Muk
Sze Kai-Keung
— Pushing cart
Lau Yu-Yuk
Andrew
雷小明
Barry Jue Wai-Gwong
Law Hong-Aai
