Hope

Sul Kyung-gu

As Dong-hoon

Uhm Ji-won

As Mi-hee

Lee Re

As So-won

Kim Sang-ho

As Gwang-sik

Kim Hae-sook

As Psychiatrist Jung-sook

Ra Mi-ran

As Young-suk's Mother

Kwon Tae-won

As Detective Squad Chief

Kang Shin-chul

As Prosecutor

Seo Hyun-woo

As Paramedic

Cha Mi-kyeong

As Vice Principal

Jeong Min-sung

As Reporter

Ahn Se-ha

As Cocomong Costumed Part-Timer

Jo Bok-rae

As Cocomong Costumed Part-Timer

Jo Moon-ee

As Court-appointed Lawyer

Kim Ooh-jin

As Judge

Yang Jin-sung

As Do-kyung

Kim Do-yeob

As Young-suk

Kim Jin-hyeok

As Detective Seo

Jin Sun-mi

As Head Nurse

Jang Dae-woong

As Young-suk's Friend

Yoon Jong-goo

As Mr. Kim

Jo Moon Eui

As Gook-sun

Kang Hye-jung

As Jong-sul

Park Eun-young

As Parents' Association President

An Hui-ju

As Parents' Association Member