See You After School

Bong Tae-gyu

Nam Kong-dal

Zin Tae-hyun

Yeon-seong

Jeong Yoon-jo

Min-ah

Ha Seok-jin

Jae-koo

Cheng Yun

Man-chang

Seung-yeol Cha

Tae-chang

Chang-ju Sin

Wangkeul's Doctor Kim

Baek Soo-jang

Choi Eun-ju

Mae-soon

Chu Sang-mi

Female Doctor

Son Byung-wook

Tae-son

Hong Kyeong-yeon

Kong-dal's Mother

Jeong Dae-hoon

Student on bus

Lee Je-hoon

Ahn-Kyung

Jo Dal-hwan

Byung-goo

Lim Jeong-woon

Biology Teacher