Nick Cheung
Blue
Louis Koo
Shiu Chi-Long
Francis Ng
Q sir/Inspector Q
Charmaine Sheh
Ding Siu-Ka
Hui Shiu-Hung
Foon Hei-Gor
Li Guangjie
Tung Pak-Ho
Zhang Huiwen
Siu Ying
Xing Yu
sniper / assassin
Cheng Taishen
Kwok Ming
Moses Chan
Police superintendent
Louis Cheung
Guy blocking Blue at meeting
Clara Lee
Assassin
Ben Yuen Foo-Wah
Uncle Heen
Choi Kwok-Hing
Master Fung
Jade Leung Chang
Karina
Rebecca Zhu
Samantha, CIB detective
Jimmy Au Shui-Wai
Hong Sir
Timothy Cheng Chi-Sing
Lin Dongyou
Jason Wong
Kwok Ming's thug
