Acting
- 2026Falling for the Janitor Everyone Looked Down OnPark Chang-wook2 ep.
- 2023Live Your Own LifeKang Tae-min51 ep.
- 2020The House Detox1 ep.
- 2018Taste of Love23 ep.
- 2016One Night Food Trip44 ep.
- 2014Run, Jang MiHwang Tae Ja123 ep.
- 2013렛츠고 시간탐험대9 ep.
- 2013You Are The BestPark Chan-woo50 ep.
- 2010Kim Soo RoIjinashi32 ep.
- 2010Obstetrics and Gynecology DoctorsLee Sang-sik16 ep.
- 2008My Woman24 ep.
- 2007The King and IKing Seongjong63 ep.
- 2006Famous PrincessesYoo Il-Han90 ep.
- 2005Bizarre BunchJang Suk-Hyun170 ep.
- 2005ResurrectionJung Jin-woo24 ep.
Guest appearances
- 2020The House Detox1 ep.
- 2015Law of the Jungle2 ep.
- 2010Running Man1 ep.
Also known as: Ko Joo Won · 고주원 · Go Ju-won · Ko Joo-won