as Cheon Dong Chil

as Baek Sang-chul

as Eun Hyun

as Kwon Hae Soo

as Kwon Hae-soo

as Si-jun

as Lee Jung Woo

as Ma Hoon

as Teacher Choi

as Ji-hoo

as Jung Do

as Kim Tae-poong

as Min Deul-re

as Akan