Kim Eun-ah

as Happying / Young Liam / Girl's Mom (voice)

as Sky (voice)

as Ha-neul (voice)

as (voice)

as Tony (voice)

as Happying / Sarah / Charmping (voice)

as Yellow Gold / Leo Wood (voice)

as Doug/The Mole Master/Kilo (voice)

as Pei/The Spider Master (voice)

as Sunwoo min (voice)

as 디노

as Teo (voice)

as Warwick / The Blue Dragon / Kilo (voice)

as 지니