All Cast
Louis Koo
Sze-To Bo
Aaron Kwok Fu-Shing
Tony
Cherrie Ying Choi-Yi
Mona
Tony Leung Ka-Fai
Lee Kong
Eddie Cheung
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
Ronald Yan Mau-Keung
Sze-To's Boss
Yuen Bun
Sze-To's Boss (uncredited)
Ho Sai-Man
Fatty
Well Chin Wing-Wai
Club Customer
Li Haitao
Club Saxophonist
Jimmy Wong
Taxi Driver (uncredited)
Lee Long-Ming
Gambler
Wing Chung
Judoist
Kary Ma Ho-Yee
Judoist
Kelly Lau Miu-Kei
Judoist
Kwok Yue-Kin
Judoist
Tsang Tak-Ming
Judoist
Robin Wan Kam-Fai
Judoist
Joe Lee Nim-Cho
Judoist
Tai Bo
Judoist
Tsui Ka-Ho
Judoist
Kwok Pak-Yin
Judoist
Yeung Fan
Judoist