扮嘢

周潤發

Yam Chung-Lung

繆騫人

Cheng Tung-Tung

羅浩楷

Manager Huang

Tin Ching

Factory manager Liu

Chow Lai-Kuen

Lin A Chen

Cheung Ling

何柏光

Detective Ho

Lai Cheuk-Cheuk

Tung Tung's grandmother

Max Lee Chiu-Chun

Assistant Li

Fong Ping

Director of company