as Yang Che-il (teen)
as Self
2015
as Self
2018
as Yang Che-il (teen)
2025
as Young Eugene Choi
2018
as Ji-ho
2019
as Young Jae-hoon
2021
as Teen Noa
2022
as King
2019
as Young Goo Chan-sung
2019
as Nam Do-san (young)
2020
as Kwon Hyuk-soo
2023
as Jin Do-joon (young)
2022
as Young Joon-kyung
2021
as Yang Che-il (teen)
1 ep.
as Self
1 episodes
as Self
1 episodes
as Yang Che-il (teen)
1 episodes
as Young Eugene Choi
24 episodes
as Young Jae-hoon
3 episodes
as Teen Noa
5 episodes
as King
1 episodes
as Young Goo Chan-sung
2 episodes
as Nam Do-san (young)
4 episodes
as Kwon Hyuk-soo
1 episodes
as Jin Do-joon (young)
2 episodes
as Lee Yong-tae
16 episodes
as Ye Joon [Secretary Gwon's son]
3 episodes
as Self
1 episodes
as Kang Pil-gu
40 episodes
as Cha Eun Ho [Young]
1 episodes
as Host
1 episodes
as Cha Young Chan
16 episodes
as Self
1 episodes
as Kim Seong-ryong (Young)
20 episodes
as Park Jin-seo
12 episodes
as Do Jun-soo
12 episodes
as Goo Do Kyung (young)
32 episodes
as Han Si-wan
32 episodes
