Acting
- 2025The Time of Dog and Wolf3 ep.
- 2023My DemonNoh Su-ahn16 ep.
- 2022MimicusLee Mi Yeon16 ep.
- 2022Extraordinary Attorney WooChoi Ji-su3 ep.
- 2021Dr. Oh’s Golden Clinic150 ep.
- 2021요즘 가족 금쪽 수업4 ep.
- 2018The Third CharmBaek Joo Ran16 ep.
- 2016Happiness GiverIm Eun-Hee118 ep.
- 2015Ex-Girlfriend ClubJang Hwa-young12 ep.
- 2015Same Bed, Different DreamsSelf1 ep.
- 2014Dr. FrostSong Sun10 ep.
- 2013Wang’s FamilyWang Gwang-Park50 ep.
- 2013Dating Agency: CyranoMa Jae In3 ep.
- 2012The Great SeerBan-ya35 ep.
- 2012The King 2 HeartsLee Jae-shin20 ep.
- 2011Let Me In1 ep.
- 2011Dream HighShi Kyung-jin32 ep.
- 2010KBS Drama SpecialJi Yeon-Su2 ep.
- 2010Dandelion Family50 ep.
- 2009Heading to the GroundOh Yeon Yi16 ep.
- 2008We Got MarriedSelf55 ep.
- 2008King Sejong the GreatQueen so Heon86 ep.
- 2007Stand By MeSeo Eun-joo1 ep.
- 2006Pure in HeartPark Yun Jeong167 ep.
- 2006Princess HoursPrincess Hye-myeong24 ep.
- 2005Sisters of The SeaSong Choon Hee1 ep.
- 2005Hello My TeacherNa Seon Jae16 ep.
- 2004Han River BalladYoon Da Yeong40 ep.
- 2000Nonstop250 ep.
Guest appearances
- 2025The Time of Dog and Wolf3 ep.
- 2022Extraordinary Attorney WooChoi Ji-su3 ep.
- 2019Same Bed, Different DreamsSelf1 ep.
- 2011KBS Drama SpecialJi Yeon-Su, Yun Soo2 ep.
- 2013Dating Agency: CyranoMa Jae In3 ep.
Also known as: Yun-ji Lee · Lee Yoon Ji · 이윤지 · Lee Yun-ji · 李允智 · イ・ユンジ · 李允芝