Acting
- 2026The WONDERfoolsChief of Police Station2 ep.
- 2025When Life Gives You TangerinesHigh school teacher1 ep.
- 2024Dongjae, the Good or the BastardReal Estate Agent1 ep.
- 2022Extraordinary Attorney WooKwon Byeong-gil1 ep.
- 2022Twenty Five Twenty OneKorean history teacher1 ep.
- 2021Adult Trainee[Geology teacher]2 ep.
- 2021TimesArk Communication lecturer1 ep.
Guest appearances
- 2026The WONDERfoolsChief of Police Station2 ep.
- 2025When Life Gives You TangerinesHigh school teacher1 ep.
- 2024Dongjae, the Good or the BastardReal Estate Agent1 ep.
- 2022Extraordinary Attorney WooKwon Byeong-gil1 ep.
- 2022Twenty Five Twenty OneKorean history teacher1 ep.
- 2021Adult Trainee[Geology teacher]2 ep.
- 2021TimesArk Communication lecturer1 ep.
Also known as: 서영삼 · Seo Yeong-sam