Triangle

Louis Koo as Fai Simon Yam as Lee Bo Sam Sun Honglei as Mok Chung Yuan Gordon Lam Ka-Tung as Wen You Yongzhi as Policeman Benny Lam Diy-Kuen as Brother Kun Kelly Lin Hsi-Lei as Ling Lam Suet as Fat Bo Li Haitao as Lung Chiu Chi-Shing as Gun Seller Lu Ching-Ting as Gun Seller's Thug

Yu Dong Executive Producer Chiu Chi-Shing Unit Manager Kuk Kok-Leung Line Producer Ringo Lam Ling-Tung Executive Producer, Producer, Director Tsui Hark Director, Producer, Executive Producer David M. Richardson Editor Au Kin-Yee Writer Ma Zhongjun Line Producer Yau Nai-Hoi Writer Jonathan Li Tsz-Chun Assistant Director Cheng Siu-Keung Director of Photography Albert Mak Kai-Kwong Assistant Director Soi Cheang Assistant Director Yuen Bun Choreographer Johnnie To Executive Producer, Producer, Director John Chong Producer Dennis Law Sau-Yiu Executive Producer