契媽唔易做

Tony Leung Ka-fai

Inspector So

Carol Cheng

Ching

Cheng Pak-Lam

Berlin

Richard Ng Man-Tat

Uncle Tat

Do Siu-Chun

Cousin

Moon Lee Choi-Fung

Woo Shiu Fung/Mosquito Paper

Lung Tin-Sang

Seng

Cho Wing

Lollipop

Andy Lee Diy-Yue

Doctor

Yau Gin-Gwok

Diamond thief leader

Choi Kwok-Keung

Keung

Tang Chiu-Yau

Diamond Theif