Tony Leung Chiu-wai

Chan Wing Yan

Andy Lau

Lau Kin Ming

Leon Lai Ming

Superintendent Yeung Kam Wing

Chen Daoming

Shadow Shen Cheng

Anthony Wong Chau-Sang

Wong Chi Shing

Eric Tsang Chi-Wai

Hon Sam

Kelly Chen

Lee Sum Yee

Sammi Cheng Sau-Man

Mary

Carina Lau

Mary Hon

Edison Chen

Young Lau Kin Ming

Shawn Yue Man-Lok

Young Chan Wing Yan

Eddie Li Yu-Yeung

Young Yeung Kam Wing

Chapman To Man-Chat

Silly Keung

Waise Lee Chi-Hung

Sergeant Chan Chun

Gordon Lam Ka-Tung

Inspector B

Berg Ng Ting-Yip

Inspector Cheung

Wan Chi-Keung

Officer Leung

Vincent Wan Yeung-Ming

Nightclub Manager

Au Hin-Wai

OCTB Officer

Courtney Wu

Stereo Shop Owner

Mason Chiu

IA Officer

Benjamin Yuen Wai-Ho

CIB Officer

Lam Chi-Tai

IA Officer

Chan Shek-Kong

Uncle Chan