변요한
Han Gi-tak
공승연
Jeong-suk
박희순
Do-ha
Kim Hyun-bin
Jung-hee
박경혜
Internet Tutor
박정우
Teenager Sang-gu (voice)
Shim Won-cheol
Vice-Principal Village Foreman
Sim Won-cheol
Principal
Loren Burgos
Lochel
Jeong Yun-suk
Sang-gu
Eom Chae-yun
Bong-seon
Jeon Hui-heon
Na-ra
Byun Min-woo
Dae-sik
Byun Seung-woo
Jung-sik
Kim Geon-hyo
So-sik