Episode 1

Park Ji-hu

Nam On-jo

Yoon Chan-young

Lee Cheong-san

Cho Yi-hyun

Choi Nam-ra

Lomon

Lee Su-hyeok

Yoo In-soo

Yoon Gwi-nam

Yoomee Lee

Lee Na-yeon

Kim Byeong-cheol

Lee Byeong-chan

Lee Kyu-hyung

Song Jae-ik

Jeon Bae-soo

Nam So-ju

Ha Seung-ri

Jang Ha-ri

Lee Eun-saem

Park Mi-jin

Jin Ho-eun

Jung Min-jae

Yang Han-yeol

Yu Joon-seong

Bae Hae-sun

Assemblywoman Park

Jo Dal-hwan

Chief aide

Kim Jong-tae

Jin Seon-moo

Lee Myung-ho

Medical officer

Jin Ho Eun

안시하

Kim Kyung-mi

Kim Jeong-yeon

Kim Min-ji

Yoon Byung-he

Kang Jin-gu

Shin Jae-hwi

Park Chang-hoon

Jung Yi-seo

Kim Hyeon-ju

Dong Hyun-bae

Park Young-hwan

함성민

Han Gyeong-su

김주아

Yoon I-sak

Lee Chae-eun

Park Hee-su

Eom Hyo-seob

Principal

Kim Bo-yoon

Seo Hyo-ryung

Kim Jin-yeong

Kim Ji-min

Ahn Seung-gyun

Oh Joon-yeong

Son Sang-yeon

Jang Wu-jin

Oh Hye-soo

Min Eun-ji

안지호

Kim Cheol-su

오희준

Son Myeong-hwan

Lee Sang-hee

Park Sun-hwa

Yoon Kyeong-ho

Jung Yong-nam

Im Jae-hyuk

Yang Dae-su

Lee Ji-hyeon

Lee Cheong-san's mother

Woo Ji-hyeon

Kim U-sin

이민구

Lee Jin-soo

Zo Zee-an

Jang Do-min