Sul Kyung-gu

Dong-hoon

설경구

Uhm Ji-won

Mi-hee

엄지원

Lee Re

So-won

이레

Kim Sang-ho

Gwang-sik

김상호

Kim Hae-sook

Psychiatrist Jung-sook

김해숙

Ra Mi-ran

Young-suk's Mother

라미란

권태원

Detective Squad Chief

강신철

Prosecutor

Seo Hyeon-woo

Paramedic

서현우

Cha Mi-kyung

Vice Principal

차미경

정민성

Reporter

Ahn Se-ha

Cocomong Costumed Part-Timer

안세하

조복래

Cocomong Costumed Part-Timer

조문의

Court-appointed Lawyer · Gook-sun

김우진

Judge

양진성

Do-kyung

Kim Do-yeob

Young-suk

김진혁

Detective Seo

Jin Sun-mi

Head Nurse

Jang Dae-woong

Young-suk's Friend

윤종구

Mr. Kim

강혜정

Jong-sul

박은영

Parents' Association President

안희주

Parents' Association Member

강성해

Jong-sul