Andy Lau
Sas/Puppy
Max Mok Siu-Chung
Chow Chor-San
May Lo Mei-Mei
May
Blackie Ko Shou-Liang
Killer
Shing Fui-On
Big Skin Chuen
Wang Chung
Officer Chow Wing
Pau Hei-Ching
Chow Man Sau
Chan Ging-Cheung
May's father
John Cheung Chan-Sang
Police officer
Chun Kwai-Bo
Fu's thug
Lui Siu-Ming
Prisoner
Newton Lai
Brother Fu
Fei Pak
Policeman
Fung Gam-Hung
Prisoner
Thomas Sin Ho-Ying
Yiu
Ho Kit
Lam So Mei
Tam Siu-Ying
May's mother
Shing Fu-On
Mad Dog