그 시절, 우리가 좋아했던 소녀
Koo Jin-woo
Oh Sun-ah
Ahn Sung-bin
Byun Tae-wan
Oh Dong-hyun
Yoon Ji-soo
Han Byeong-ju
Koo Jin-woo's father
Koo Jin-woo's mother
Technology and Home Economics teacher
Geography teacher