Chasing the Dragon

Donnie Yen

Crippled Ho

Andy Lau

Lee Rock

Kent Cheng Jak-Si

Piggy

Wilfred Lau Ho-Lung

Wayne

Felix Wong Yat-Wah

Jan

Philip Keung Ho-Man

Wil

Michelle Hu

Jane

Xu Dongdong

Rose

Philip Ng Wan-Lung

Wai Man

Kent Tong Chun-Yip

Tong

Niki Chow Lai-Kei

Ho's ex-wife - May

Bryan Larkin

Hunter

Julian Gaertner

Translator

Philippe Joly

Chief Commissioner of Police

Kenneth Tsang

Sir Chow

Michael Chan Wai-Man

Master Dane

Terence Yin Chi-Wai

Tong's Brother

Ricky Wong Chun-Tong

Grizzly Bear

Ben Ng Ngai-Cheung

Chubby

Jai Day