그 시절, 우리가 좋아했던 소녀

Jung Jinyoung

Koo Jin-woo

DAHYUN

Oh Sun-ah

Demian

Ahn Sung-bin

Lee Min-goo

Byun Tae-wan

김요한

Oh Dong-hyun

김민주

Yoon Ji-soo

이승준

Han Byeong-ju

황규찬

Yong-rae

Park Seong-woong

Jin-woo's Father

Shin Eun-jung

Jin-woo's Mother

Jo Dal-hwan

Technology and Home Economics Teacher

신기루

Geography Teacher