후유증

김동준

Ahn Dae Yong

주아성

Joo Hee Kyung

Ким Мин-сок

Jo In Ho

최규환

homeroom teacher

Kim Geun Hyung

Kim Joon Goo

Kim Ri Ah

Kim Na Ri

Ji Sun

Dae Yong's mother

Chae Hee-jae

Hee Kyung's uncle