보희와 녹양

Ан Джи Хо

Bo-hee

김주아

Nok-yang

신동미

Bo-hee's Mother

Со Хён У

Seong-wook

Kim So-ra

Nam-hee

민경진

Professor

Ли Чху Вон

Son

김현빈

Seong-hyeon

Cha Seo-won

Doctor

김희창

Seong-hyeon's Father

이해영

Bo-hee's Mother's Boyfriend

박근록

Homeroom Teacher