跟蹤

任達華

as Sergeant Wong Man-Chin / Dog Head

梁家輝

as Chan Chong-Shan / Hollow Man

徐子珊

as Constable Ho Ka-Po / Piggy

林雪

as Ng Tung / Fatman

邵美琪

as Madam Fong

張兆輝

as Chief Inspector Chan

吳廷燁

as Chan Chong-Shan's Gang Member

黎耀祥

as Chan Chong-Shan's Gang Member

彭敬慈

as Chan Chong-Shan's Gang Member

謝雪心

as Master's Wife

劉國誠

as Master

黃素歡

as IB Policeman

區軒偉

as Senior Police Officer

羅子溢

as Snakie

劉宗基

as Chan Chong-Shan's Gang Member

陳工

as Chan Chong-Shan's Gang Member

黃華和

as Officer Wo

趙志誠

as Chan Chong-Shan's Gang Member

洪偉良

as Kidnapper

楊容蓮

as Cleaning Lady (uncredited)

譚幹聰

as IB Policeman (uncredited)

周淑慧

as Jewelry Store Clerk (uncredited)

張榮祥

as Loan Shark (uncredited)

Johnny Wong Yin-Ming

as Man Eating in 7-Eleven (uncredited)

明德豐

as Sergeant Wong's Subordinate (uncredited)

李浪鳴

as Surveillance Unit Operator (uncredited)