Character Name : Han Gi-tak

Original Name : 변요한

Gender : Male

Character Name : Jeong-suk

Original Name : 공승연

Gender : Female

Character Name : Do-ha

Original Name : 박희순

Gender : Male

Character Name : Principal

Original Name : Sim Won-cheol

Gender : Male

Character Name : Lochel

Original Name : Loren Burgos

Gender : Male

Character Name : Sang-gu

Original Name : Jeong Yun-suk

Gender : Male

Character Name : Jung-hee

Original Name : Kim Hyun-bin

Gender : Male

Character Name : Bong-seon

Original Name : Eom Chae-yun

Gender : Male

Character Name : Na-ra

Original Name : Jeon Hui-heon

Gender : Male

Character Name : Dae-sik

Original Name : Byun Min-woo

Gender : Male

Character Name : Jung-sik

Original Name : Byun Seung-woo

Gender : Male

Character Name : So-sik

Original Name : Kim Geon-hyo

Gender : Male

Character Name : Internet Tutor

Original Name : 박경혜

Gender : Female

Character Name : Teenager Sang-gu (voice)

Original Name : 박정우

Gender : Male

Character Name : Vice-Principal Village Foreman

Original Name : Shim Won-cheol

Gender : Male