竹昇妹之以牙還牙

Peter Chan Ho-Sun

Mimi's kindergarten principal

Thomas Chung Choi-Sze

Thomas

Raymond Yu Wai-Man

Band member

Au Kam-Ping

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