Kim Yoon-seok

Choi Hae-gap

오연수

Ahn Bong-hee

한예리

Choi Min-ju

백승환

Choi Na-ra

Park Sa-rang

Choi Na-rae

김성균

Hong Man-deok

Kim Tae-hoon

Lee Jun-hyeok

Yoo Jae-myung

이도경

Sin Sin-beom

School guard

Lee Jun-hyeok

Fight Teacher