劉德華

Koo Siu York

于莉

Jenny Lam

張耀揚

Inspector Leung Chun Bong

黃光亮

Michael Koo Wu

龍方

Fred

王祖賢

Mrs. Leung Chun Bong

鮑方

Koo Ling Chun

白彪

Ah Man / Mark

羅烈

Detective Sam Lam

林聰

Detective

劉江

Detective Lau

龍彪

Woody

Alan Ng Siu-Hung

York's Doctor Brother

盧雄

Inspector Leung's Superior

Raymond Yu Wai-Man