Lee Chun-Wai

McDull (voice)

Jan Lam Hoi-Fung

McDull (Adult) (voice)

吳君如

Mrs McDull (voice)

黃秋生

Principal / Logan (voice)

Dejay Choi

Miss Chan (voice)

龍天生

May Che Yuet-Mei

Ng Cheuk-Lung

Toe Yuen