최무성

Seong-cheol

김여진

Mi-sook

성유빈

Ki-hyeon

김경익

Hyeon-kyu

문영동

Chief Paperhanger

Lee Hwa-ryong

Homeroom Teacher

김도영

Jun-young's Mother

이다윗

Eun-chan

Ryu Ui-hyun

Jeong-seok

Kim Sang-woo

Ji-hong

이민재

Seong-woo

정태성

Ho-seong

공상아

Ji-sook

김추월

Principal

박주용

Worker 1

박영진

Worker 3

Kim Kwang-sik

President Seong

박성연

Hyeon-kyu's Wife

엄옥란

President Kim's Wife

윤부진

Ji-hong's Mother

이승훈

Ji-hong's Father

김재만

Seong-woo's Father

장준휘

Detective Choi

홍상표

Detective Jeong

김도현

Chicken Restaurant Boss

곽자형

Public Prosecutor

전석찬

District Police

안민영

Landlord

Kim Hye-won

Obstetrics Nurse

Choi Chan-sook

Mi-sook's Mother

김광식

President Sung