任達華

Sam

邵美琪

Madam May

林雪

Fat Tong / Sgt Lam Tong

林家棟

Chan Yiu-Hung, loan shark

吳廷燁

Brother Kong

金來群

Brother Yuen

Chin Ka-Shing

Shek

伍允龍

Robber

區軒偉

Officer Wong

劉宗基

PTU

曾健勇

PTU

黎志偉

PTU

郭玉強

Crime Unit officer

Andy Ng Yiu-Kuen

Director

杜琪峰

Producer

林小強

Executive Producer