as Park Nam-il
as Seo In-ha
as
as Lee Hwi-do
as Ryoo Hae-gook
as Lee Won-sang
as Lee Yoo-rim
as RU-4 / In-myoung (voice)
as Jin-kook
as Young Sung-woo
as In-ju's Ex-boyfriend
as In-mo
as Lee Jeok-yo
as Nam-yi
