죄 많은 소녀

Jeon Yeo-bin

Young-hee

Seo Young-hwa

Kyung-min's Mother

고원희

Han-sol

이태경

Yu-ri

Jeon So-nee

Kyung-min

Yoo Jae-myung

Detective Kim

서현우

Homeroom Teacher

Jeong In-gi

Kyung-min's Father

Son Kang-gook

Young-hee's Father

Heo Dong Won

Detective

정애화

Kyung-min's Grandmother

선우정아

Singer