Nick Cheung Ka-Fai

as Blue

Louis Koo

as Shiu Chi-Long

Francis Ng Chun-Yu

as Q-Sir / Inspector Q

Charmaine Sheh Sze-Man

as Ding Siu-Ka

Benz Hui Siu-Hung

as Foon Hei-Gor

Moses Chan Ho

as Police Superintendent

Louis Cheung

as Triad Member

Clara Lee

as Assassin

Li Guangjie

as Tung Pak-Ho

Candy Chang Hui-Wen

as Siu Ying, Blue's Bodyguard

Xing Yu

as Sniper

Cheng Taishen

as Kwok Ming

Lo Hoi-Pang

as Triad Member

Bob Lam Shing-Ban

as Ferrari Owner

Timothy Cheng Chi-Sing

as Lam Tung Yau

Jade Leung Chang

as Karina

Jimmy Au Shui-Wai

as Hong Sir

Rebecca Zhu

as Samantha, CIB Detective

Stefan Wong

as CIB Detective

Grace Wong

as CIB Detective

Hugo Wong

as Shiu Chi-Long's Subordinate

Océane Zhu

as CIB Detective

William Chak

as Ng Pak

Sammi Cheung

as CIB Detective

Choi Kwok-Hing

as Triad Member

Ken Law Ho-Ming

as Lam Bok-Man's Bodyguard

Leung Ho-Kai

as Lam Bok-Man's Bodyguard

Ben Yuen

as Triad Member

Alice Fung So-Bor

as Auntie Mui

Michael Wai Chi-Ho

as Cocktail MC

Cheung Lap-Fung

as Assassin in Sauna

Keira Wang

as Mandy

Fung Hong-Ling

as Banker

Leo Lai Yat-Nam

as Restaurant Manager

Kevin Tong

as Peter, IT Manager

Carlos Koo

as Bank Client

Benjamin Wong Chi-Kong

as Ma Sir

Vernon Fong

as Interrogation Room Policeman

Ho Chung-Wai

as Interrogation Room Policeman

Xavier Leung Kwok-Kin

as Shiu Chi-Long's Thug

Sunny Chow

as Chum Foon Hei's Thug

Kwing Lam Ka-Wing

as Chum Foon Hei's Thug

Lau Tin-Lung

as CIB

Terrence Huang

as CIB

Penny Chan Kwok-Fung

as CIB

Yu Miao

as CIB

Dickson Wong Tak-Sang

as CIB

Jones Lee

as Triad Member

Alex To Kong

as Triad Member

Julius Brian Siswojo

as Triad Member

Phat Chan

as Triad Member

Edward Chui Wai-Tung

as Triad Member

Andy Wong Chi-Man

as Lam Tung Yau's Bodyguard

Che Kim-Fai

as Lam Tung Yau's Bodyguard

Jason Wong

as Kwok Ming's Thug

Jacky Lei

as Kwok Ming's Thug

Ronald Lam Tsz-Kit

as Surveillance Room Policeman

Derek Lam Ling-Yuen

as Tung Pak-Ho's Thug

Woo Man-Jun

as Tung Pak-Ho's Thug

Emil Chan Cheuk-Wah

as Ng Pak's Thug

Jordon Ho Kwok-Nam

as Police Inspector

David Yu Tat-Chi

as Police Inspector

Mark Lam Wing-Chung

as Police Inspector

Chan Ying-Kit

as Police Inspector

Akai Lee

as Kwong Ming Lawyer

Cheung Wing-Kai

as OTCB Officer

Ng Chi-Wai

as OTCB Officer

Kwong Yuk-Chung

as OTCB Officer

Law Yim-Cheong

as OTCB Officer

Jorge Lucas

as Drug Lord

Aires Jorge Ramos

as Driver

Yiu Man-Kei

as Ding's Police Guard

Tommy Leung Pok-Yan

as Ding's Police Guard

Wong Wai-Tong

as Hitman

Kong Fu-Keung

as Hitman

Cheung Ping-Chuen

as Hitman

Paco Yick Tin-Hung

as Hitman

Kris Li Chun-Pan

as

MJ Chan

as