조인성

Ji-suk

신민아

Hee-jin

박정아

Hong Seong-hye

김수로

Mah-ho

강래연

Lee Yoo-jeong

최규환

Park Eun-cheol

하정우

Joon-ho

이미영

Hee-jin's mother

김진혁

Jong-cheol

Ahn Hyuk-mo

Min Jung-tae

박태성

Kim Jong-hyun

함은정

Seong-hye (young)

김정영

Teacher

강동균

Middle School Alumni #1

박현숙

Hairshop