Yue Man-lok

Chan Wing-yan

Edison Chen

Lau Kin-ming

Francis Ng Chun-Yu

Ngai Wing-hau

Eric Tsang

Hon Sam

Carina Lau

Mary Hon

Anthony Wong Chau-Sang

Superintendent Wong Chi-shing

Hu Jun

Luk Kai-cheung

Andrew Lin Hoi

Ngai Wing-chung

Roy Cheung Yiu-Yeung

Law Kai-yin

Liu Kai-Chi

Uncle John

Joe Cheung Tung-Cho

Ngai Kwun

Chapman To Man-Chat

Tsui Wai-keung

Kelly Fu

May

Peter Ngor Chi-Kwan

Negro

Teddy Chan

Man-ching

Arthur Wong Ngok-Tai

Kwok-wah

Ricardo Mamood-Vega

Private Investigator #1

Kara Wai Ying-Hung

Hau's Sister

Bey Logan

Inspector Calvin

Wan Chi-Keung

Superintendent Leung

Alexander Chan Mong-Wah

Yee

Jonathan Cheung Wing-Hong

Billy

Mang Hoi

Mr. Cheung

Buffalo Tang Tai-Wo

Hon Sam's Henchman #1

Say Ping Yap

Socialites

Tay Ping-Hui

Solicitor Hung

Hui Kam Fung

Cadet School Principal Yip

Lam Foo-Wai

Ngai Wing-hau's Henchman #1

Wong Yui-Sang

Ngai Wing-hau's Henchman #2

William Duen Wai-Lun

Sergeant Chan

Wong Man-Shing

OCTB Constable #5

Chang Kin-Yung

OCTB Constable #2

Frank Liu Zong-Ji

OCTB Constable #4

Simon Cheung Yuk-San

OCTB Constable #6

Brandon Rhea

Private Investigator #2

Tiffany Cheung Pik-Shan

Nightclub Assassin

Benjamin Chan Siu-Kwan

Lift Lobby Assassin

Lui Siu-Ming

Wah's Henchman #1

Kwok Yuk-Keung

Superintendent #1

Yan Qingyu

Wah's Wife

Lau Tung-Ching

Negro's Henchman #4

Chaucharew Wichai

Paul