김정균
Won-sool
Oh Ye-seol
Jaya
황도원
Min-kyeong
김샛별
Hye-seon
Lee Cheol-hee
Yoo-jeong
Park Na-Ye
Bo-ra
Yoon Ra-young
Soon-yeong
Jeong Ui-cheol
Tae-seong
Kim Jong-won
Hwi-ram
Kim Jeong-yun
Seung-woo
Lee Jae-ah
Ye-cheon
Yun Sun-hong
Principal
Son Mi-hee
Female teacher 1
Yang Hye-kyeong
In-mi
