Casts
Sul Kyung-gu
as Kang Ho-chang
Chun Woo-hee
as Song Jung-wook
Moon So-ri
as Gun-woo's mother
Oh Dal-su
as Do Ji-yeol
Ko Chang-seok
as Teacher Jung
Kang Shin-il
as Principal
Sung Yu-been
as Kang Han-gyeol
Nam Kee-ae
as Gyu-beom's grandmother
Lee Mi-eun
as E-den's mother
Yoo Jae-sang
as Gun-woo
