Hanna Chan
— Yu Ting
杜汶澤
— Master Lung
黄璐
— Li Xiaomei
李任燊
— Don
陸駿光
— Markus
楊卓娜
— Mother
伍潔茵
— Principal
陳望華
— Crime Team
陳榮照
— Doctor
林善
— Tai
禤嘉儀
— Zhou Wing Kei
顧小北
— Xiaomei's Sister
何日華
— Crime Squad
羅列強
— Crime Squad
潘嘉駿
— Crime Squad
梁子賢
— Crime Squad
遊敏
— Classmate
徐千惠
— Classmate
陳彼得
— Steven
許晉邦
— Thief
楊依依
— Old Lady Selling Flowers
廖柏基
— Stall Owner
趙啟嵐
— Stall Owner's Son
胡燕婷
— G-Cup Prostitute
趙國強
— Master Lung's Colleague
吳智斌
— Master Lung's Colleague
鄧洛奇
— Master Lung's Colleague
吳珈貝
— Yu Ting (Baby)
賴玥延
— Nurse
陳淦雄
— Student's Parent