Andrew Lau Wai-Keung Director Alan Mak Director Tony Leung Chiu Wai Detective Lau Ching Hei Actor Takeshi Kaneshiro Detective Yau Kin Bong Actor Shu Qi Sai Fung Actor Jinglei Xu Susan Crow Actor Elena Kong Hei's Mother Actor Chapman To Inspector Tsui Wing Kwong Actor Do Siu-Chun Master Wai Shu Actor Yeung Ming Wan Uncle Man Actor Lin Ho Temple Master Actor Cheung Hong-Tat Producer John Chong Executive Producer Felix Chong Writer Kwong Wing Chan Music Yiu-Fai Lai Cinematographer Wai-Chiu Chung Film Editing