Simon Yam
Sergeant Wong Man-Chin / Dog Head
Acting
Tony Leung Ka-fai
Chan Chong-Shan / Hollow Man
Acting
Kate Tsui Tsz-Shan
Constable Ho Ka-Po / Piggy
Acting
Lam Suet
Ng Tung / Fatman
Acting
Maggie Shiu
Madam Fong
Acting
Eddie Cheung Siu-Fai
Chief Inspector Chan
Acting
Berg Ng Ting-Yip
Chan Chong-Shan's Gang Member
Acting
Wayne Lai Yiu-Cheung
Chan Chong-Shan's Gang Member
Acting
Samuel Pang King-Chi
Chan Chong-Shan's Gang Member
Acting
Susan Tse Suet-Sum
Master's Wife
Acting
Lau Kwok-Shing
Master
Acting
Wong Siu-Foon
IB Policeman
Acting
Au Hin-Wai
Senior Police Officer
Acting
Lo Chung-Him
Snakie
Acting
Frank Liu Zong-Ji
Chan Chong-Shan's Gang Member
Acting
Chan Kung
Chan Chong-Shan's Gang Member
Acting
Jimmy Wong
Officer Wo
Acting
Chiu Chi-Shing
Chan Chong-Shan's Gang Member
Production
Hung Wai-Leung
Kidnapper
Acting
Pauline Yeung Yung-Lin
Cleaning Lady (uncredited)
Acting
Tam Kon-Chung
IB Policeman (uncredited)
Acting
Apple Chow Suk-Wai
Jewelry Store Clerk (uncredited)
Acting
Cheung Wing-Cheung
Loan Shark (uncredited)
Acting
Johnny Wong Yin-Ming
Man Eating in 7-Eleven (uncredited)
Acting
Sherwin Ming Tak-Fung
Sergeant Wong's Subordinate (uncredited)
Acting
Lee Long-Ming
Surveillance Unit Operator (uncredited)
Acting