UM
Um Mun-suk Filmography
| 2025 | To The Moon (TV Series) · as Ko Dae-Young |
| 2024 | Gangnam B-Side (TV Series) |
| 2024 | The Midnight Studio (TV Series) · as Baek Nam-Gu |
| 2023 | Duty After School (TV Series) · as Park Jin Soo |
| 2022 | Good Job (TV Series) · as Yang Jin-Mo |
| 2022 | 6/45 · as Captain Kang Eun-Pyo |
| 2022 | The Roundup · as Jang Gi-Chul |
| 2021 | |
| 2021 | |
| 2021 | Tiki taCAR (TV Series) |
| 2021 | Hello, Me! (TV Series) · as Anthony |
| 2020 | Backstreet Rookie (TV Series) · as Han Dal-Sik |
| 2020 | Tell Me What You Saw (TV Series) · as Kang Dong-Sik |
| 2019 | The Fiery Priest (TV Series) · as Jang Ryong |
| 2018 | On Your Wedding Day · as American Football Soccer Senior |
| 2017 | Whisper (2017) (TV Series) · as Baek Sang Goo's Subordinate |
| 2017 | Confidential Assignment · as Troops #4 |
| 2020 | Jessi's Show!Terview (TV Series) · as Himself |
| 2018 | Amazing Saturday (TV Series) · as Self |
| 2015 | Men on a Mission (TV Series) · as Self |