Simon Yam

Capt. Wong Man Chin / Dog Head

Acting

Tony Leung

Chan Chong-shan / Hollow Man

Acting

Kate Tsui Tsz-Shan

Peggy / Piggy / Constable Ho Ka Po

Acting

Maggie Siu Mei-Kei

Madam Fong

Acting

Lam Suet

Ng Tung / Fatman

Acting

Eddie Cheung

Snr Insp. Chan

Acting

Jimmy Wong

Wo / IB cop

Acting

Lo Chung-Him

Snakie / SU agent

Acting

Berg Ng Ting-Yip

Shan's Gang Member

Acting

Wayne Lai Yiu-Cheung

Shan's Gang Member

Acting

Samuel Pang

Shan's Gang Member

Acting

Frank Liu Zong-Ji

Shan's Gang Member

Acting

Chiu Chi-Shing

Shan's Gang Member

Production

Chan Kung

Shan's Gang Member

Acting

Lau Kwok-Shing

Master

Acting

Susan Tse Suet-Sum

Master's Wife

Acting

Wong Siu-Foon

IB Policeman

Acting

Tam Kon-Chung

IB Policeman (uncredited)

Acting

Hung Wai-Leung

Kidnapper

Acting

Au Hin-Wai

Acting

Johnny Wong Yin-Ming

Man Eating in 7-Eleven (uncredited)

Acting

Cheung Wing-Cheung

Loan Shark (uncredited)

Acting

Sherwin Ming Tak-Fung

Sergeant Wong

Acting

Apple Chow Suk-Wai

Acting

Lee Long-Ming

Acting