사춘기 메들리

곽동연

Choi Jung Woo

이세영

Yang Ah Young

곽정욱

Im Duk Won

최태준

Lee Yuk Ho

박정민

Shin Young Bok

Bae Noo-ri

Jang Hyun Jin

윤박

Lee Won Il

백성현

adult Choi Jung Woo

정인기

Jung Woo's father

고수희

Jung Woo's mother

오윤홍

Ah Young's mother

정수영

Homeroom Teacher

윤주상

Yuk Ho's grandpa

Ahn Ji-hyun

Moon Soo Jung

강한샘

Park Sung Tae