Nils Mattias Steinberg (born November 4, 1994) is an Estonian actor. He graduated from Vanalinna College of Education in 2014 and from the 28th year of the Estonian Academy of Music and Theater School of Performing Arts in 2018. Since the fall of 2018, he has been working as an actor at Endla Theater in Pärnu.
Oyuncu
| 2025 | Must auk as Peeter |
| 2024 | Emalõvi as Raimo |
| 2023 | Tähtsad ninad as Detective Juhanson |
| 2021 | Firebird as Karamazin |
| 2020 | Hüvasti, NSVL as Home Defender |
| 2019 | Tõde ja õigus as Priidu (Servant) |
| 2018 | Tuliliilia as Mover #1 |
Duvar