Chow Yun-Fat as Ken

Nicholas Tse Ting-Fung as Cool

Kimmy Tong Fei as Rainbow

Chapman To Man-Chat as Ngau-ngau

Gao Hu as Mr. Ko

Max Zhang as DOA's Bodyguard

Jing Tian as Detective Luo Xin

Benz Hui Siu-Hung as Benz

Natalie Meng Yao as Judy

Philip Ng Wan-Lung as Lionel

Sammy Sum Chun-Hin as Kit

Annie Wu as Susan

Michael Wong as Officer Lee

Tony Ho as Ko's Assistant

Carlos Koo as Mr. Prawn

Maria Cordero as Siu Wan

Bonnie Wong Man-Wai as Mrs. Benz

Philip Keung Ho-Man as Ma Sheung-Fat

Michelle Hu as Purple

Winnie Leung Man-Yee as Red

Candy Yuen as Blue

Roberto Losada Rodríguez as Sergio

Philippe Joly as Delegate

Jason Wong as

Aaron Boggs as Delegate

Ricky Wong Chun-Tong as Brother Man-Tik

Kevin Li Kin-Wang as Gao Fei

Eddy Law Tin-Chi as Pedicab Driver

Peagu Alexandru as Ronaldo

Cheung Wing-Foo as Tie Tou

Reginald Martin as Delegate

Andrew Ng as Delegate

David Pollet as Delegate

Michal Garcia as Delegate

Mike Brooks as Delegate

Law Ho-Chun as Kit's Retinue

Chow Mei-Shing as Killer

Chow Tsz-Lung as Driver

Au Hin-Wai as Doctor

Cheng Ni as Yellow

John Tai as Delegate

Conor Forkan as Delegate

David Johnson Wood as Delegate

Roger Scogings as Delegate

Chen Zhixiong as Delegate

Michael Chan as Kit's Retinue

So Wai-Nam as Killer

Grant Sanders as Rainbow's Bodyguard

Courtney Wu as

Hu Guofang as

Yu Chi-Ming as