Kim Hye-jun

Jung Hae-in

Ha Dong-soo

정해인

Seung-Won Cha

Man-soo

차승원

Han Suk-kyu

Teacher Kim / Bu Yong-ju

한석규

Lee Dong-wook

Jeong Jin-man

이동욱

강훈

Kang Ha-gi

Ju Ji-hoon

Crown Prince Chang

주지훈

이준호

Kang Sang-ung

Yoo Yeon-seok

Gang Dong-ju

유연석

Ryu Seung-ryong

Cho Hak-ju

류승룡

김성균

Dong-won

고경표

Oh Jin-seop

차우민

Lee Chan

Kim Hannah

So Min-hye

금해나

Kim Byeong-cheol

Byeon Ho-in

김병철

Jeon Seok-chan

[Detective]

Park Kang-seop

Lee Dae-ho

박강섭