Donnie Yen

as Crippled Ho

Andy Lau

as Lee Rock

Kent Cheng Jak-Si

as Piggy

Wilfred Lau Ho-Lung

as Wayne

Felix Wong Yat-Wah

as Jan

Philip Keung Ho-Man

as Wil

Michelle Hu

as Jane

Xu Dongdong

as Rose

Philip Ng Wan-Lung

as Wai Man

Kent Tong Chun-Yip

as Tong

Niki Chow Lai-Kei

as Ho's ex-wife - May

Bryan Larkin

as Hunter

Julian Gaertner

as Translator

Philippe Joly

as Chief Commissioner of Police

Kenneth Tsang

as Sir Chow

Michael Chan Wai-Man

as Master Dane

Terence Yin Chi-Wai

as Tong's Brother

Ricky Wong Chun-Tong

as Grizzly Bear

Ben Ng Ngai-Cheung

as Chubby

Jai Day

Jason Wong

as Comic

Jonathan Lee Yat-Sing

as Peter

Yu Kang

as Chad

Lawrence Chou Chun-Wai

as Willy

Han Xinyi

as Snake Dancer

Chun Wong

as Uncle Niu

Michael Szuc

as Peter Godber

Chloe Chan

as Alva

Anders Nelsson

as Mr Glen

Qing Xia

as Grizzly Bear's Wife

Zhang Hongyi

as Tong's Wife

Dominic Ho Hou-Man

as Man Ng

Jiraphat Intrasthit

as Drug Dealer in Thailand

Bianca Stam

as Commissioner of ICAC

Jack Wong

Andy Wong Chi-Man

Andrew Yan Hua