방과후 옥상

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 Byeong-uk

Tae-son

Hong Kyeong-yeon

Kong-dal's Mother