Kang Hak-soo Filmography
| 2025 | Nine Puzzles (TV Series) · as Lee Du-Cheol |
| 2025 | Unmasked (2025) (TV Series) · as Security Guard (eps 6) |
| 2024 | Queen of Tears (TV Series) · as Brewery Owner |
| 2023 | Welcome to Samdal-ri (TV Series) · as Jeju Olle Trail Hiker |
| 2023 | Strong Girl Nam-soon (TV Series) · as Director |
| 2023 | Tale of the Nine Tailed 1938 (TV Series) · as Shell Game Operator |
| 2023 | Killing Romance · as Teacher |
| 2023 | Call It Love (TV Series) · as Lawyer |
| 2023 | Agency (TV Series) · as Kim Jae-Hwan |
| 2022 | The Forbidden Marriage (TV Series) |
| 2022 | Weak Hero (TV Series) · as Police Officer |
| 2022 | The Fabulous (TV Series) · as Handbag Maker |
| 2022 | Once Upon a Small Town (TV Series) · as Bird Owner |
| 2022 | Adamas (TV Series) · as Chief Yang |
| 2022 | INSIDER (TV Series) · as [prosecutor's Office Admin Support Staff] |
| 2022 | Our Blues (TV Series) · as Eun-Hui's Father |
| 2022 | Crazy Love (2022) (TV Series) · as [special Lecture Staff] |
| 2022 | Twenty Five, Twenty One (TV Series) · as Loen Hotel Employee |
| 2022 | Business Proposal (TV Series) · as Mr. Park's Friend |
| 2021 | Move to Heaven (TV Series) · as Real Estate Agent |
| 2021 | Imitation (2021) (TV Series) · as [mml Festival Producer] |
| 2021 | Vincenzo (TV Series) · as [babel Chemicals Plaintiff] |
| 2020 | The Good Detective (TV Series) · as Judiciary Committee |
| 2020 | Hospital Playlist (TV Series) · as Patient |
| 2017 | Forgotten · as Loan Shark 1 |