少女

チョン・ヨビン

Young-hee

서영화

Kyung-min's Mother

コ・ウォニ

Han-sol

이태경

Yu-ri

チョン・ソニ

Kyung-min

ユ・ジェミョン

Detective Kim

ソ・ヒョヌ

Homeroom Teacher

정인기

Kyung-min's Father

손강국

Young-hee's Father

ホ・ドンウォン

Detective

정애화

Kyung-min's Grandmother

선우정아

Singer