Louis Koo
Sze-To Bo
Aaron Kwok Fu-Shing
Tony
Cherrie Ying Choi-Yi
Mona
Tony Leung Ka-fai
Lee Kong
Eddie Cheung Siu-Fai
Boss Savage
Jordan Chan Siu-Chun
Mona's Agent
Lo Hoi-Pang
Master Cheng
Calvin Choi Yat-Chi
Jing
Jack Kao
Mona's Father
Hung Wai-Leung
Arcade Player (uncredited)
Lu Ching-Ting
Savage's Runner (uncredited)
Ronald Yan Mau-Keung
Sze-To's Boss
Yuen Bun
Sze-To's Boss (uncredited)
Ho Sai-Man
Fatty
