Casts
Ahn Jae-hong
Kang Yang-hyun
Lee Sin-young
Cheon Gi-beom
Jeong Jin-woon
Bae Gyu-hyuk
Kim Taek
Hong Sun-gyu
Jung Gun-joo
Jung Kang-ho
Kim Min
Heo Jae-yoon
Ahn Ji-ho
Jung Jin-wook
Lee Jun-hyeok
Teacher Lee
Kim Soo-jin
Gyu-hyuk's Mother
Kang Ae-sim
Principal's Wife
