Sgt Lee Wing Sam
Simon Yam
Sgt May Cheung Pui Yee
Maggie Shiu
Sam's team member
Roderick Lam Chung-Kei
May's team member
Jason Chang
Courtney Wu
Sarge
Lam Suet
Crack
Samuel Pang
Fai
Derek Tsang
Lok
Wong Man-Shing
Cheung Man Wai
Wu Li
PC Chung
Osman Hung
Wong Chi-On
Luk Man-Wai
Director
Lawrence Ah Mon
Producer
Johnnie To
Screenplay
Szeto Kam-Yuen
Nicholl Tang Nik-Kei
First Assistant Director
Keith Chan Cheuk-Kei