18: 우리들의 성장 느와르

이재응

Dong-do

Cha Yeob

Hyun-seung

이익준

Dong-chul

Sa Hyeon-jin

Dong-do's mother

배유람

Dae-hyun

Kim Gwang-seop

Jong-young

Nam Tae-boo

Duk-hwa