Kim Ji-young

as Sol-yi

as Young Wei-wei

as Pyeong-hwa

as Kindergarten Student

as Young Cha Hae-joon

as Young Jo Seo-hyun

as Ko Young-jae (young)

as Young Da-hye

as Sa Rang

as Student

as Park Joo-mi

as Oh Soo Ah [Young]

as Jeong-min

as Im Mi Rang

as Osana

as Ko Eun-byul

as Kang Yoona

as Joo Sa-Rang

as Ji-won

as Jo Ahn-na

as Lee Ji-ae

as Kim Ji-na

as Park Ye-rin