Kim Hyeong-mook Filmography
| 2025 | No Other Choice · as Lee Won-No |
| 2025 | My Dearest Nemesis (TV Series) · as Yu Kun, Ming Envoy |
| 2024 | Knight Flower (TV Series) · as Yeom Heung-Jib |
| 2023 | My Lovely Boxer (TV Series) · as Lee Chul-Yong |
| 2023 | Longing For You (TV Series) · as Chu Young-Chun |
| 2022 | The Empire (2022) (TV Series) · as Go Won Kyung |
| 2022 | Poong, the Joseon Psychiatrist (TV Series) · as Lim Soon-Man |
| 2022 | Doctor Lawyer (TV Series) · as Park Ki-Tae |
| 2022 | Again My Life (TV Series) · as Jang Il-Hyeon |
| 2022 | Grid (TV Series) · as Jo Heung-Shik |
| 2021 | Police University (TV Series) · as Yellow Suit |
| 2021 | At a Distance, Spring is Green (TV Series) · as Yeo Myung-Hoon |
| 2021 | Vincenzo (TV Series) · as Chef Toto |
| 2020 | Backstreet Rookie (TV Series) · as Da Soon's Husband |
| 2019 | Forbidden Dream · as Guru |
| 2019 | Miss Lee (TV Series) · as Moon Hyeong-Seok |
| 2019 | The Bad Guys: The Movie · as Um Jung-Han |
| 2019 | Tazza: One-Eyed Jack · as Ceo |
| 2019 | When the Devil Calls Your Name (TV Series) · as Lee Choong Ryul |
| 2019 | The Fiery Priest (TV Series) · as Chief Prosecutor Kang |
| 2019 | Innocent Witness · as Forensic Scientist |
| 2018 | Default · as Chief Financial Officer |
| 2018 | Sketch (TV Series) · as Nam Seon-U |
| 2017 | Whisper (2017) (TV Series) · as Song Tae-Gon |
| 2010 | KBS Drama Special (TV Series) |
| 2021 | Fifteen Nights on a Business Trip (TV Series) · as Self |