On screen
Cast
12 credited performers
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
Character not listed
Yang Hoon
Character not listed
Kim Dong-won
Character not listed
Artwork unavailable
Park Bok-nam
Character not listed
Chang Hyeok
Character not listed
Artwork unavailable
Park Ki-teak
Character not listed