I Want to Live Just Until I'm 20 Years Old

Yun Yeon-Gyeong

Min Cho-hee

Moon Sung-keun

Choi Hyeon-jun

Choi Jin-young

Kim Cheol-su

Park Woong

Cho-hee's father

Jeong Jae-soon

Cho-hee's mother

Park Ji-Su

Kim Il-woo

Yang Taek-jo