馮淬帆

Dr. Tsui

葉德嫻

Tina Lau

秦沛

Tsuen

陳國新

Ming

Chow Yun-fat

Chung

Tony Leung Chiu-Wai

Doggie

Season Ma

Teacher

岑建勳

Dr. Shum

Ma Suk-Jan

Crazy old woman

黎宣

Tsuen's mother

盧雄

Doctor examining Tsuen

Cheung Hei

Song's lunatic friend

尹相林

Zhao

呂紅

Customer of Zhao

Jeffrey Ho Wai-Lung

New husband of Tsuen's ex-wife

伍國健

Policeman

Cho Yuen-Tat

Journalist

Tam Bo

Angry tenant

Cheung Chi-Ping

蘇祖兒

Miss Wong