Andy Lau
Eric
Irene Wan
Pauline Leung Pui-Kwun/P. K.
Loletta Lee
Lulu Leung
Ng Man-tat
Bob
Leung Chau-Mei
Harriet
Homer Cheung
Poon Sai-Hung
Foo Wang-Tat
Eric's father
Ken Boyle
German tourist
徐愛心
Patient
Wong Hung
Man in elevator
Yat Boon-Chai
Policeman
Patrick
Eagle
Yip Goon-Chip
Lulu's principal
Leung Yu-Kan
Lam Ying-Fat
Ching
Cheung Nam-Si
Chan Git Leung
Kwong Chan-Chau
Mok Chui-Jan
Reformatory head
Lau Siu-Pooi
Annabelle Louie
Chow Shing-Boh
Mr King
Cheung Yuen-Wa
Lulu's friend
Lau Ying-Lung
Hung's clubbing friend