Once Upon a Song Cast & Crew
William So Wing-HongPoon Dai Wai Bernice Liu Bik-YeeCheng Yau Ching (Agnes) Kate Yeung KeiYan Wai Lam (Jade) Zac Koo Hau-ZhengLam Man Hau (Calvin) Shek SauPin Ching Wah (Jonathan) Lesley ChiangChu Chin Yi (Karlie) Rain Lau Yuk-ChuiLei Mei Ha 
