Acting
- 2025Beyond the BarCha Yeong-sun2 ep.
- 2022Big MouthNam Ki-sung's Relative1 ep.
- 2022TomorrowGop Dan2 ep.
- 2022Forecasting Love and WeatherTutored student's mother1 ep.
- 2022Twenty Five Twenty OneJae-kyung's co-worker1 ep.
- 2021The Mysterious ClassJeong-woo's mother8 ep.
- 2021Would You Like a Cup of Coffee?Ms. Kim2 ep.
Guest appearances
- 2025Beyond the BarCha Yeong-sun2 ep.
- 2022Big MouthNam Ki-sung's Relative1 ep.
- 2022TomorrowGop Dan2 ep.
- 2022Twenty Five Twenty OneJae-kyung's co-worker1 ep.
- 2022Forecasting Love and WeatherTutored student's mother1 ep.
- 2021Would You Like a Cup of Coffee?Ms. Kim2 ep.
- 2021Hospital PlaylistSang-mo's Wife1 ep.
Also known as: 구시연 · Gu Si Yeon · Goo Shi-yun · Goo Shi-yeon · Koo Si-yeon · Gu Si-yeon · Koo See-yeon · Koo Si-yun