박윤호

Park Gyu-jin

Kim Nam-gil

Lee Do

김남길

Kim Young-kwang

Moon Baek

김영광

Moon Seong-hyun

Teenage Moon Baek

문성현

Park Hoon

Koo Jeong-man

박훈

Kil Hae-Yeon

Oh Gyeong-suk

길해연

Kim Won-hae

Cho Hyeon-sik

김원해

Woo Ji-hyun

Yoo Jeong-tae

우지현

정웅인

Yoon Won-cheol

Cho Han-chul

Captain Joo

조한철

안세호

Kim Deok-hyeon

Cha Rae-hyung

Seo Hyeong-ju

차래형

장동주

Jang Jeong-woo

Son Bo-seung

Seo Young-dong

홍민기

Kang Seong-jun

Kim Joong-hee

Reporter Wang

김중희

Park Kwang-jae

Yong-gu

박광재

선우선

[Psychiatrist]

강채영

Park So-hyeon [Nurse]

공현지

Cho Se-yeong [Hyeon-sik's Daughter]

Do Eun-bi

Ko Ji-yeong [Water Purifier Coordinator]

이석

Jeo Won-sung [Sex Offender]

Kim Dae-gon

Cho Woo-tae [Jeong-man's Subordinate]

김대곤

신문성

Hwang Suk-min [Inspector]

전수지

[Situation Room Chief]

송유현

[Teacher]

최정인

[Gyu-jin's Mother]

구현

Lee Do (child)

한사명

[Internal affairs investigator]

이지훈

Computer Repair Shop Owner

Kim Yoon-jin

Anti-gun Supporter (eps 10)

한세희

Gun Supporter

강전영

Doctor