Aaron Kwok as Sean Lau

Tony Leung Ka-fai as M.B. Lee

Chow Yun-Fat as Oswald S.C. Kan

Charlie Yeung Choi-Nei as Phoenix Leung

Janice Man as Isabel Au

Eddie Peng Yu-Yan as Joe Lee Ka-cheun

Aarif Rahman as Billy Cheung Kwok-piu

Tony Yang as Roy Ho

Chang Kuo-Chu as Peter Choi

Wu Yue as Wu Tin-Man

Frankie Lam as Alan Au

Zhou Bichang as Alice Poon

Jeannie Chan as Nicole

Kenny Wong Tak-Ban as Stephen Han

Ram Chiang Chi-Kwong as David Mok

Waise Lee Chi-Hung as Edward Lai

Lam King-Kong as Gary Fu

Ma Yili as Michelle Lau

Alex Tsui as Matthew Mak

Fan Zhibo as Rachel Ma

Wong Man-Biu as Eric Ma

Julius Brian Siswojo as Brian Poon

Queenie Chu Wai-Man as Amber Tsui

Leila Tong as Karen Tang

Samson Yeung as Paul Ip

Jan Tse as Cathy Choi

Karen Lee Choi-Ling as Mag Kwong

Dexter Yeung Tin-King as Technology Crime Division Inspector

Leo Lo Hoi-Ying as Technology Crime Division Inspector

Sunny Tai Yiu-Ming as Senior Police Inspector

Angel Ho as Senior Police Inspector

Chow Mei-Shing as Senior Police Inspector

Olivia Fu Chor-Wai as Senior Police Inspector

Luk Man-Wai as Senior Police Inspector

Leanne Foo Hiu-Mei as Senior Police Inspector

Vincent Chi Mo-Chun as Senior Police Inspector

Geoffrey Wong Chi-Hung as Legislative Council Member

Mimi Kung as Legislative Council Member

Sam Leung Kin-Ping as Legislative Council Member

Samuel Yau Man-Shing as Legislative Council Member

Ko Cheun-Man as Legislative Council Member

Lo Hei-Loi as Legislative Council Member

Rainbow Ching as Legislative Council Member

Katherine Lau Ying-Hung as Criminal Intelligence Bureau

Wong Sze-Yan as Senior Assistant Police Commissioner

Stephen Wong Kwok-Wah as Chief Superintendent

Frank Liu Zong-Ji as Chief Superintendent

Giselle Lam as Anchor

Wong Wai-Fai as Minibus Driver

Felix Lok Ying-Kwan as

Vincent Lam Wai as

Stephen Ho as

Ricky Fan Chun-Fung as

Cheung Chi-Ping as

Ryan Lau Chun-Kong as

Yue Tau-Wan as

Johnson Li Kam-Shing as Chief Superintendent

Terence Yin Chi-Wai as

Raymond Chiu as

Kathy Tong Yee as