Ku Bong-seo

Teacher Kim

Acting

Moon Hee

Teacher Kim's wife

Acting

Hwang Hae

Teacher Yoon

Acting

Jang Dong-hwi

Superintendent

Acting

Jeong Min

Headmaster

Acting

Lee Su-ryeon

Comic book shop

Acting

Choi Bong

Acting

Yang Hoon

Acting

Kim Dong-won

Acting

Park Bok-nam

Acting

Chang Hyeok

Acting

Park Ki-teak

Acting