Teuri

Seo Hyun-woo

as

Jjang-gu

Han Sa-myeong

as

Choon-bae

Seo Jin-won

as

Detective Cha

Yoo Ji-yeon

as

Bok-soon

Kim Dae-jin

as

Chief Jang

Im Ho-kyoung

as

Teacher Kim

No Si-hong

as

Yoon-bae

Jo Young-ji

as

Young Ok-hee

Lee Geun-hoo

as

Chief inspector

Kim Do-dam

as

Gang