Donnie Yen ( Donnie Yen )

Crippled Ho

Andy Lau Tak-Wah ( 劉德華 )

Lee Rock

Kent Cheng Jak-Si ( Kent Cheng Jak-Si )

Piggy

Wilfred Lau ( 劉浩龍 )

Wayne

Felix Wong ( Felix Wong )

Jan

Philip Keung Hiu-Man ( 姜皓文 )

Wil

Michelle Hu ( 胡然 )

Jane

Raquel Xu ( 徐冬冬 )

Rose

Philip Ng ( 伍允龍 )

Wai Man

Kent Tong ( Kent Tong )

Tong

Niki Chow Lai-Kei ( Niki Chow Lai-Kei )

Ho's ex-wife - May

Bryan Larkin ( Bryan Larkin )

Hunter

Julian Gaertner ( Julian Gaertner )

Translator

Philippe Joly ( Philippe Joly )

Chief Commissioner of Police

Kenneth Tsang ( 曾江 )

Sir Chow

Michael Chan ( 陳惠敏 )

Master Dane

Terence Yin ( Terence Yin )

Tong's Brother

Ricky Wong Chun-Tong ( 王俊棠 )

Grizzly Bear

Ben Ng Ngai-Cheung ( 吳毅將 )

Chubby

Jai Day ( Jai Day )

Jason Wong ( Jason Wong )

Comic

Jonathan Lee Yat-Sing ( Jonathan Lee Yat-Sing )

Peter

Yu Kang ( Yu Kang )

Chad

Lawrence Chou Chun-Wai ( 周俊偉 )

Willy

Han Xinyi ( 韩昕怡 )

Snake Dancer

Chun Wong ( 秦煌 )

Uncle Niu

Michael Szuc ( Michael Szuc )

Peter Godber

Chloe Chan ( Chloe Chan )

Alva

Anders Nelsson ( Anders Nelsson )

Mr Glen

Qing Xia ( Qing Xia )

Grizzly Bear's Wife

Zhang Hongyi ( Zhang Hongyi )

Tong's Wife

Dominic Ho ( Dominic Ho )

Man Ng

Jiraphat Intrasthit ( Jiraphat Intrasthit )

Drug Dealer in Thailand

Bianca Stam ( Bianca Stam )

Commissioner of ICAC

Jack Wong Wai-Leung ( Jack Wong Wai-Leung )

Andy Wong Chi-Man ( Andy Wong Chi-Man )