잠복근무

김선아

Chun Jae-in

Gong Yoo

Kang No-young

남상미

Seung-hee

Kim Sang Ho

Detective Kang

노주현

Detective Chun

홍수아

Jo Hye-ryung

오광록

Bae Doo-sang

Moon Seo-yeon

So-young

박상면

Class Teacher

Kim Kap-soo

Cha Young-jae

하정우

Detective Cho

최불암

Chief Prosecutor