Infernal Affairs (2002)

Chen Wing Yan, a policeman, successfully infiltrates a gang while Lau Kin Ming, a tried member, becomes a mole in the police force. However, things change when both of them must seek each other out.

Infernal Affairs (2002) Elevator Scene

Director

• Andrew Lau

• Alan Mak

Writers

• Alan Mak

• Felix Chong

Cast

• Andy Lau as Senior Inspector Lau Kin-ming (劉健明), Hon's mole in the Hong Kong Police Force.

• Edison Chen as young Lau Kin-ming

• Tony Leung as Chan Wing-yan (陳永仁), an undercover cop in Hon's triad.

• Shawn Yue as young Chan Wing-yan

• Anthony Wong as Superintendent Wong Chi-shing (黃志誠), Chan's superior.

• Eric Tsang as Hon Sam (韓琛), the triad boss.

• Chapman To as "Silly" Keung (傻強), Hon's henchman.

• Gordon Lam as Inspector B (大B; Big B), Lau's subordinate who is also a mole in the HKPF.

• Sammi Cheng as Mary, Lau's fiancée.

• Kelly Chen as Lee Sum-yee (李心兒), Chan's psychiatrist.

• Berg Ng as Senior Inspector Cheung (張Sir), Wong's subordinate.

• Wan Chi-keung as Officer Leung (梁Sir), the Chief Superintendent of the Internal Affairs department.

• Dion Lam as Del Piero (迪路), Hon's henchman.

• Elva Hsiao as May, Chan's ex-girlfriend.

• Hui Kam-fung as Officer Yip (葉Sir), Chan's cadet school principal

Source: IMDB & WIKI