방과후 옥상

봉태규

Nam Kong-dal

진태현

Yeon-seong

Jeong Yoon-jo

Min-ah

하석진

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

추상미

Female Doctor

손병욱

Tae-son

Hong Kyeong-yeon

Kong-dal's Mother