Acting
- 2026Synchro Game2 ep.
- 2026Economic History SocietySelf - Host6 ep.
- 2026The Judge Returns1 ep.
- 2025Pro Bono1 ep.
- 2023Maestra: Strings of TruthLee Ah-jin12 ep.
- 2023The Devil's PlanSelf - Contestant12 ep.
- 2022AdamasSecretary Yoon16 ep.
- 2021UncleSong Hwa-eum16 ep.
- 2020Tell Me What You SawHan Yi-soo16 ep.
- 2019When the Camellia BloomsMi-yeon1 ep.
- 2019I Wanna Hear Your SongHong Soo-young32 ep.
- 2019뭐든지프렌즈1 ep.
- 2019Birth of an Employee - Good People16 ep.
- 2018Memories of the AlhambraLee Soo-Jin16 ep.
- 2018SuitsSe-Hee16 ep.
- 2016Devil's DiaryСhun Na-Ra4 ep.
- 2016My Son-In-Law's WomanOh Young-Chae120 ep.
- 2016PuckGa Yeo-Eun2 ep.
- 2015Beautiful YouKim Soo-Jin122 ep.
- 2015Mrs. CopKang Ji-Yeon18 ep.
- 2015Who Are You: School 2015Jung Min-Young16 ep.
- 2014Run, Jang MiHwang Tae-Hee123 ep.
- 2014Dr. FrostSong Sul10 ep.
- 2014Misaeng: Incomplete LifeHa Jung-yeon3 ep.
- 2014God's Gift - 14 DaysLee Soo-jung16 ep.
Guest appearances
- 2026The Judge Returns1 ep.
- 2025Pro Bono1 ep.
- 2019When the Camellia BloomsMi-yeon1 ep.
- 2014Misaeng: Incomplete LifeHa Jung-yeon3 ep.
Also known as: 이시원 · Lee Shi Won · Si-won Lee · Lee See-won · 李时媛 · 李偲源 · Лі Сі-вон