Choi Seung-hoon

XO7.5

Pandora

Kang Jae-hyeok (child)

XO6.6

Champion

Joon-hyung

XO5.7

Beauty Water

Manager's (voice)

XO7.9

Salut d'Amour

Kim Jang-soo (child)

XO8.0

Strong Girl Bong-soon

Ahn Min-hyuk (young) · 16 eps

XO7.3

Voice

Son Ah-ram · 2 eps

XO7.8

The K2

Kim Je-ha (young) · 16 eps

XO8.2

Welcome to Samdal-ri

Jo Yong-pil (teenage) · 16 eps

XO8.1

Youth of May

Hwang Jung-tae · 12 eps

XO8.3

Tunnel

Mok Jin-woo (child) · 16 eps

XO7.6

The Sound of Magic

Na Il-deung (young) · 1 eps

XO7.4

Black Knight

Yoon Sa-wol (young) · 6 eps

XO6.7

Ms Ma, Nemesis

Choi Woo-Joon · 32 eps

XO7.4

Melancholia

Baek Min-jae (young) · 16 eps

XO7.8

Boys Planet

Self - Contestant · 12 eps