Cheung Wood-Yau
— Kwun-sing Ng, the father
Yuen Siu-Fai
— 'Shrimpy' Ng, the son
Yung Siu-Yi
— Lan-tin Ng, Shrimpy's aunt
Kwai-Lam Cheung
— Shrimpy's classmate
Chow Chi-Sing
— Ng's colleague
香海
— Office worker
Fung-Yee Lam
— teacher
Lee Ching
— lover of Tsi Law-lin/patron of Shrimpy's flower
紫罗莲
— lover of Lee Ching/patron of Shrimpy's flower
Wong Man-Lei
— Mrs Sek
黃楚山
— Uncle Chung
Siu-Hoi Yuen
— Ji-keung Sek, her son
Gam Lau
— Mrs Chung, landlady
Cho-Cho Lai
— Head teacher at prestigious school
Ling Mung
— Office assistant at Ng's office
Yu Wai-Fun
— Teacher
李鵬飛
— Manager Kam at Ng's office
Ng Tung
— Manager's assistant at Ng's office
Pak Yin
— Spring (1953)'s actress in Grandview Film Studio/patron
Ng Cho-Fan
— Spring (1953)'s actor in Grandview Film Studio/Shrimpy's patron
Siu Yin-Fei
— Far Away (1954)'s actress in Grandview Film Studio/patron
Lee Tit
— Far Away (1954) Grandview Film Studio/patron