Ku Bong-seo
Teacher Kim
Moon Hee
Teacher Kim's wife
Hwang Hae
Teacher Yoon
Jang Dong-hwi
Superintendent
Jeong Min
Headmaster
Lee Su-ryeon
Comic book shop
Choi Bong
Yang Hoon
Kim Dong-won
Park Bok-nam
Chang Hyeok
Park Ki-teak
