Chow Yun-Fat as Ken / Ko Chun

Shawn Yue as Vincent

Carina Lau as Molly

Nick Cheung Ka-Fai as Mark

David Chiang Da-Wei as Victor

Kimmy Tong Fei as Rainbow

Michelle Hu as Purple

Bella Lo as Victor's Daughter

Angela Wang as Yan

Yuan Quan as Mark's Ex-Wife

Jin Qiaoqiao as Aoi

Philip Keung as Ma Tai-fat

Zaneta Wong as Ma Tai-fat's Companion

Andy Lau as Michael

Eric Tsang as Donnie Yen

Sean Tierney as Mercenary

Connie Man as Jackie

Kenny Wong Tak-Ban as Ben

Wong Jing as Smartie

Natalis Chan Pak-Cheung as Champ

Ken Lo as Rymi

Felix Lok Ying-Kwan as Mr. Hon

Fan Ling as Casino Dealer

Treechada Petcharat as Thai Casino Boss

Ash Yap as David

Aman Chang Man as Jiang

Chang Sze-Man as Mo Jing

Lee Tat-Chiu as Chen Gang

Alan Ng Wing-Lun as Long Tai

Wang Huan as Killer

Ivan Li Chun-Shing as Killer

Marco Leung Wing-Yip as Killer

Ken Pun Tze-Chung as Killer

Thomas Leung Wing-ho as Killer

Zee Ho-Sum as Killer

Lai Chi-Wai as Vic's Bodyguard

Lam Wai-Pen as Vic's Bodyguard

Hayz Yau as Vic's Bodyguard

Thomas Hin as Vic's Bodyguard

Shek Wing Hong as Vic's Bodyguard

Adam Zima as Molly's ex-boyfriend

Bundid Songvana as Fat Dragon

Suvitchaya Yenworn as Fat women on boat

Wattana Koomkrong as Chef Granmother

Pramote Thianchaikerdsilp as Jury

Chalotorn Nuanthong as Jury

Dane Francis as Flight Controller

Yannick Ben as Flight Controller

Esta Sham as Robot Stupid Qiang

Bill Majcher as Parker

Fung Chi-Yip as Interpol

Edmond Siu Ka-Ho as Interpol

Brian Yeung Kwok-Chung as Interpol

Stanly Ma as Sniper

Tong Chung-Teen as Sniper

Peter Chan Bei-Dak as Sniper

Wong Yui-Sang as Sniper

Alex Ng as Sniper

Wong Hou-Kwun as Sniper

Li Man-Chun as Sniper

Ho Chi-Kit as Sniper

Matt Totty as Sniper

Jai Day as Sniper

So Wai-Nam as D.O.A.'s Retinue

Chow Mei-Shing as D.O.A.'s Retinue

Derek Lam Ling-Yuen as D.O.A.'s Retinue

Xavier Leung Kwok-Kin as D.O.A.'s Retinue

Wong Chi-Wang as D.O.A.'s Retinue

Sunny Chow as D.O.A.'s Retinue

Lo King-Shing as D.O.A.'s Retinue

Mike Lok Kei as D.O.A.'s Retinue

Wu Yue as