Kim Seon-a

Chun Jae-in

Acting

Gong Yoo

Kang No-young

Acting

Nam Sang-mi

Seung-hee

Acting

Kim Sang-ho

Detective Kang

Acting

Noh Joo-hyun

Detective Chun

Acting

Hong Soo-ah

Jo Hye-ryung

Acting

Oh Kwang-rok

Bae Doo-sang

Acting

Moon Seo-yeon

So-young

Acting

Park Sang-myeon

Class Teacher

Acting

Kim Kap-soo

Cha Young-jae

Acting

Ha Jung-woo

Detective Cho

Acting

Choi Bool-am

Chief Prosecutor

Acting

Lee Beom-soo

Math Teacher

Acting

Kim Ji-woo

Ja-gyeong

Acting

Cha Ah-reum

Acting