Cheung Wood-Yau

as Kwun-sing Ng, the father

Yuen Siu-Fai

as 'Shrimpy' Ng, the son

Yung Siu-Yi

as Lan-tin Ng, Shrimpy's aunt

Kwai-Lam Cheung

as Shrimpy's classmate

Chow Chi-Sing

as Ng's colleague

Heung Hoi

as Office worker

Fung-Yee Lam

as teacher

Lee Ching

as lover of Tsi Law-lin/patron of Shrimpy's flower