Reparto (10)
Kim Seon-aYoo-ri
Lee Beom-sooMr Gong
No Hyeong-ukJeon Jae-hyeongJeong Dae-hoon
Kim Ae-kyung
Park Yong-sikChief of school affairs
Kim Jong-min
Kim Gi-yeon
Park Soo-inKim Seon-aYoo-riLee Beom-sooMr GongNo Hyeong-ukJeon Jae-hyeongJeong Dae-hoonKim Ae-kyungPark Yong-sikChief of school affairsKim Jong-minKim Gi-yeonPark Soo-in