There is no biography for Seo Dong-oh yet.
Movie · 2021
Show · 2021
Show · 2020
Show · 2022
Movie · 2019
Show · 2017
2022
as Choi Chu-won · 8 episodes
2021
as Pil-goo · 16 episodes
as Pig Father
2020
as High school alumnus · 2 episodes
2019
as Guest
2017
as 빈진호 · 14 episodes
