Park Ji-hu

Eun-hee

박지후

Kim Sae-byuk

Young-ji

김새벽

설혜인

Yu-ri

정인기

Eun-hee's Father

이승연

Eun-hee's Mother

Park Soo-yeon

Su-hee

박수연

Son Sang-yeon

Dae-hoon

손상연

Kil Hae-Yeon

Young-ji's Mother

길해연

김미향

Head of an Academy

이선주

Ji-wan's Mother

박서윤

Ji-sook

Lee Jong-yoon

Stationery Store Owner

박윤희

Homeroom Teacher

김종구

New Seoul Medical Center Doctor

윤태희

Hospital Patient

형영선

Uncle