Louis Koo

Shiu Chi-Long

Clara Lee

Assassin

Benz Hui Siu-Hung

Foon Hei-Gor

Charmaine Sheh Sze-Man

Ding Siu-Ka

Jimmy Au Shui-Wai

Hong Sir

Li Guangjie

Tung Pak-Ho

Lo Hoi-Pang

Triad Member

Zhang Huiwen

Siu Ying, Blue's Bodyguard

Nick Cheung Ka-Fai

Blue

Francis Ng Chun-Yu

Q-Sir / Inspector Q

Moses Chan Ho

Police Superintendent

Rebecca Zhu Chenli

Samantha, CIB Detective

Hugo Wong

Shiu Chi-Long's Subordinate

Jade Leung Tsang

Karina

Timothy Cheng Chi-Sing

Lam Tung Yau

Xing Yu

Sniper

Cheng Taishen

Kwok Ming

Louis Cheung

Triad Member

Bob Lam Shing-Ban

Ferrari Owner

Grace Wong

CIB Detective

Stefan Wong Cheung-Hing

CIB Detective

Océane Zhu

CIB Detective

William Chak

Ng Pak

Sammi Cheung

CIB Detective

Jazz Boon

Director

Cat Kwan Ho-Ming

Writer