契媽唔易做

Tony Leung Ka-fai

Inspector So

鄭裕玲

Ching

Cheng Pak-Lam

Berlin

吳孟達

Uncle Tat

Do Siu-Chun

Cousin

Moon Lee

Woo Shiu Fung/Mosquito Paper

龍天生

Seng

曹榮

Lollipop

李道瑜

Doctor

Yau Gin-Gwok

Diamond thief leader

蔡國強

Keung

鄧超友

Diamond Theif