Infernal Affairs

Directed by Alan Mak Siu-fai, Andrew Lau Wai-keung

Written by Felix Chong Man-keung, Alan Mak Siu-fai

Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.

Cast

Andy Lau Tak-wah

Senior Inspector Lau Kin-ming

Tony Leung Chiu-wai

Chan Wing-yan

Anthony Wong Chau-sang

Superintendent Wong Chi-shing

Eric Tsang Chi-wai

Hon Sam

Kelly Chen Hui-lin

Dr. Lee Sum-yee

Sammi Cheng Sau-Man

Mary

Elva Hsiao Ya-hsuan

May

Chapman To Man-Chat

Tsui Wai-keung

Gordon Lam Ka-tung

Inspector B

Yue Man-lok

Young Chan Wing-yan

Edison Chen

Young Lau Kin-ming

Berg Ng Ting-yip

Senior Inspector Cheung