Andy Lau

Fatso

Sammi Cheng

Mini

Rikiya Kurokawa

Kurokawa

Asuka Higuchi

Kudo

Wong Tin-Lam

Fatso's Friend

Lam Suet

Bun Man

Cheung Chi-Ping

Fatso's Friend

Hung Wai-Leung

Fatso's Friend

Wong Mei-Fan

Radio DJ

Po Ming-Nam

Sato Keiji

Boxing Customer (uncredited)

Lu Ching-Ting

Cocaine Ken (uncredited)

Cheng Kam-Cheong

Fatso's Friend (uncredited)