Choi Hyeon-jin

as Joong-seok

as Young-mun

as Yi Beon [Teen]

as Kim Man Su

as Jung Ji Uk

as Lee Yun-seong

as Kang Han Su [Young]

as Choi Sang-hyeon

as Jeong Beop

as Kim Chul

as [Yoo Yeon's brother]

as Orphanage Boy

as King Soon-jo

as Hyeon U

as [Bully student]

as Min-soo

as Jung Ji-wook

as Self