Choi Hyeon-jin

Joong-seok

Young-mun

Yi Beon [Teen]

Kim Man Su

Jung Ji Uk

Lee Yun-seong

Kang Han Su [Young]

Choi Sang-hyeon

Jeong Beop

Kim Chul

[Yoo Yeon's brother]

Orphanage Boy

King Soon-jo

Hyeon U

[Bully student]

Min-soo

Jung Ji-wook

Self