Kent Cheng Jak-Si

as Fat Cat

Olivia Cheng Man-Nga

as Koko Cheng

Chow Yun-Fat

as Mr. Chow

Lisa Chiao Chiao

as Fat Cat's Mother

Paul Chu Kong

as Koko's Father

Tanny Tien-Ni

as Koko's Mother

Ou-Yang Sha-Fei

as Koko's Grandmother

Karen Chan Ga-Yee

as Ms. Chan

Eric Tsang Chi-Wai

as Eric

Shing Fui-On

as Jackson Ken

Jamie Luk Kim-Ming

as Ken's Rascal

Fofo Ma Seung-Ngok

as Ken's Rascal

Kara Hui Ying-Hung

as Woman complain about Husband

Lau Kar-Wing

as Lion Dancer

Wong Yu

Wan Seung-Yin

Peter Lai Bei-Dak

Yu Miu-Lin