Choi Moo-seong

as Seong-cheol

Kim Yeo-jin

as Mi-sook

Sung Yoo-bin

as Ki-hyeon

Kim Kyung-ik

as Hyeon-kyu

Moon Young-dong

as Chief Paperhanger

Lee Hwa-ryong

as Homeroom Teacher

Park Chan

as Jun-young

Kim Do-young

as Jun-young's Mother

David Lee

as Eun-chan

Ryu Ui-hyun

as Jeong-seok

Jeong Hoi-joong

as Han-seok

Kim Sang-woo

as Ji-hong

Lee Min-jae

as Seong-woo

Jung Tae-sung

as Ho-seong

Gong Sang-a

as Ji-sook

Seong Yeol-seok

as Public Servant

Kim Choo-wol

as Principal

Park Joo-young

as Worker 1

Son Seok-bae

as Worker 2

Park Young-jin

as Worker 3

Baek Jeong-jip

as Worker 4

Kim Kwang-sik

as President Seong

Song Sook-hee

as President Seong's Wife

Park Seong-yeon

as Hyeon-kyu's Wife

Eom Ok-ran

as President Kim's Wife

Choi Yo-han

as Ho-seong's Father

Yun Bu-jin

as Ji-hong's Mother

Lee Seung-hun

as Ji-hong's Father

Kim Jae-man

as Seong-woo's Father

Kim Gi-song

as Detective Kim

Jang Jun-whee

as Detective Choi

Hong Sang-pyo

as Detective Jeong

Kim Do-hyun

as Chicken Restaurant Boss

Kwak Ja-hyung

as Public Prosecutor

Jeon Seok-chan

as District Police

An Min-young

as Landlord

Kim Joon-bum

as Obstetrician

Kim Hye-won

as Obstetrics Nurse

Choi Chan-sook

as Mi-sook's Mother

Han Jin-seong

as Han-seok's Older Brother

Kim Jae-seong

as County Office Chairperson

Jang Seung-hwa

as Photographer

Kim Sang-beom

as Country Governor

Jo Nam-hyeon

as President Kim

Wang Hyo-jeong

as Baby Clothes Store Employee

Lee Soon-ok

as Paperhanger Judge

Kim Kwang-shik

as President Sung