Sandy Lam San-San

Yung Ching

April Pak Wan-Yin

Ding An An

張衛健

Michael

Chan Jun-Kwok

Paul

莊文清

Teacher

蘇杏璇

Ching's mother

羅國維

Ching's father

韓馬利

An's mother

Eric Yeung Jan-Yiu

An's father

馮世雄

Audition judge

Terence Chang Ga-Jan

Teacher

姚友雄

Tries CPR on Ching

廖駿雄

Rugby coach

張婉華

Fatty

K. K. Wong Ka-Kui

Sai Gwa-Pau

高志森

陳中堅

李耀敬

Chan Hung

Wong Chi-Keung

Lau Tze-Ming

Ho Wing-Cheung