Jang Hyun-sung
Sang-hyun
최정원
Eun-a
오유진
Soo-a
최민철
Park Dong-sik
Hwang Jeong-min
Kim Mi-hye
Jung Da-bin
Park So-won
Kang Shin-chul
Homeroom teacher
Moon Choi
Math teacher
최광덕
Vice Principal
