Top Cast
Stanley Fung Shui-Fan
Dr. Tsui
Deanie Ip
Tina Lau
Paul Chun Pui
Tsuen
Dennis Chan Kwok-San
Ming
Chow Yun-Fat
Chung
Tony Leung Chiu-wai
Doggie
Season Ma
Teacher
John Shum Kin-Fun
Dr. Shum
Ma Suk-Jan
Crazy old woman
Lai Suen
Tsuen's mother
Lo Hung
Doctor examining Tsuen
Cheung Hei
Song's lunatic friend