as Yang Gwan-sik (middle-aged)
as Self
2016
as Self
2018
as Yang Gwan-sik (middle-aged)
2025
as Self
2018
as Self
2021
as Self
2016
as Hwang Jin-man
2026
as Hwang Chi-seong
2026
as Doctor at School Infirmary
2022
2024
as Monk Gyeom-duk
2018
as Mubaek
2019
as Oh Sang-jae
2025
as Kyung-rok's Father
2026
as Hwang Chi-seong
2026
as Oh Sang-jae
2025
as Roh Tae-geon
2023
as Park Seon-chang
2023
as Doctor at School Infirmary
2022
as Park Tae-soo
2022
as Mr. Yoon
2022
as Ahn Gi-chul
2022
as Kim Ho-tae
2021
as Tae-seong
2019
as Myeong-guk
2019
as Yeong-su
2019
as Jong-woo
2019
as Kwon Tae-ju
2019
as Park Seon-chang
2018
as Sae-hoon
2017
as Dong Sung-sik
2017
as Tarobe
2017
as Park Hyun-ik
2016
as Gwang-soo
2016
as Min-ho
2016
as Joon-soo
2015
2014
as Yang Gwan-sik (middle-aged)
16 ep.
as Self
1 episodes
as Self
1 episodes
as Yang Gwan-sik (middle-aged)
16 episodes
as Self
1 episodes
as Self
2 episodes
as Self
1 episodes
as Hwang Jin-man
12 episodes
1 episodes
as Monk Gyeom-duk
16 episodes
as Mubaek
18 episodes
as Chun Kwan-woong
20 episodes
as Jang Junik
9 episodes
as Tae-seok / 6F
8 episodes
as Cha Jin-soo
20 episodes
as Lee Tae-o
16 episodes
as Lee Jae-geon
6 episodes
as Song Jung-Ho
16 episodes
as Park Hyeong-sik
16 episodes
16 episodes
as Ryu Jung-seok
12 episodes
as Dae-geun
24 episodes
as Nam Geum-pil
12 episodes
