竹昇妹之以牙還牙

陳可辛

Mimi's kindergarten principal

Oliver Tan

Oliver

Mak Ching-Laan

Vivian Ng

Chow Yuen-Si

Mimi Ho

Peter Poon Wai-Keung

Uncle Tom

So Aau-Mei

Susan

Thomas Chung Choi-Sze

Thomas

Raymond Yu Wai-Man

Band member

Au Gam-Bing

Tom's female mahjong friend

Robin Leung Man-Wai

Samson Ho

David Lau Chun-Sek

Siu An

Wendy Wong

Mimi's mother

Liza Lee-Atkinson

Italian landlord

Susanna Au

Female relative