Kwak Sun-young Filmography
| 2025 | Mary Kills People (2025) (TV Series) · as Koo Hye-Rim |
| 2025 | Resident Playbook (TV Series) · as Lee Ik-Sun |
| 2025 | Lobby · as Director Kim |
| 2024 | Somebody · as Lee Young-Eun |
| 2024 | Europe Outside Your Tent Romantic Italy (TV Series) |
| 2024 | Crash (2024) (TV Series) · as Min So-Hee |
| 2023 | Moving (2023) (TV Series) · as Hwang Ji-Hee |
| 2023 | Brain Works (TV Series) · as Seol So-Jeong |
| 2022 | Behind Every Star (TV Series) · as Chun Jane |
| 2021 | Inspector Koo (TV Series) · as Na Je-Hui |
| 2020 | Mystic Pop-up Bar (TV Series) · as Eun Su / Sun Hwa [eun Su's Real Mother] |
| 2020 | Hospital Playlist (TV Series) · as Lee Ik-Sun |
| 2019 | VIP (TV Series) · as Song Mi-Na |
| 2018 | Encounter (TV Series) · as Jang Mi-Jin |
| 2018 | Your Honor (2018) (TV Series) · as Song Ji-Yeon |
| 2016 | My Little Old Boy (TV Series) |
| 2010 | KBS Drama Special (TV Series) · as Kim Jae-Hwa |