Cast
Uhm Tae-woong
Kim Yeong-nam
Park Sang-myeon
Vice Principal
Jeon Su-gyeong
Principal
Yoon Hyeon-sook
PTA President
Choi Yi-na
Nam Dae-hyeob
Hong Jeong-min
Eun-bi
Lee Jae-joon
Joon-soo
Jo Jae-young
Chang-il
Lim Han-bin
Han Chang-min
Doyeon
Lee Sung-jong
