| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Goalkeeper | Aleks Bozhev | 19 | 2005-07-19 | Bulgaria |
| Midfielder | Aleksandar Miroslavov Buchkov | 21 | 2003-09-13 | Bulgaria |
| Midfielder | Amos Youga | 31 | 1992-12-08 | - |
| Attacker | Asen Donchev | 23 | 2001-10-22 | Bulgaria |
| Attacker | Bismark Charles Kwarema | 23 | 2001-05-26 | Ghana |
| Defender | Bradley de Nooijer | 27 | 1997-11-07 | The Netherlands |
| Attacker | Brayan Moreno Álvarez | 25 | 1999-08-02 | Colombia |
| Attacker | Daouda Karamoko Bamba | 29 | 1995-03-05 | Ivory Coast |
| Goalkeeper | Dimitar Evtimov | 31 | 1993-09-07 | Bulgaria |
| Attacker | Duckens Nazon | 30 | 1994-04-07 | Haiti |
| Defender | Enes Mahmutovic | 27 | 1997-05-22 | Luxembourg |
| Defender | Geferson Cerqueira Teles | 30 | 1994-05-13 | Brazil |
| Midfielder | Georgi Yomov | 27 | 1997-07-06 | Bulgaria |
| Goalkeeper | Gustavo Busatto | 34 | 1990-10-23 | Brazil |
| Defender | Hristiyan Ivaylov Petrov | 22 | 2002-06-24 | Bulgaria |
| Midfielder | Ilian Ilianov Antonov | 19 | 2005-05-22 | Bulgaria |
| Attacker | Ivan Bozhkov Mitrev | 25 | 1999-03-28 | Bulgaria |
| Defender | Ivan Turitsov | 25 | 1999-07-18 | Bulgaria |
| Midfielder | Jonathan Lindseth | 28 | 1996-02-25 | Norway |
| Defender | Jurgen Mattheij | 31 | 1993-04-01 | The Netherlands |
| Midfielder | Kaloyan Nikolaev Stoilov | 21 | 2003-07-11 | Bulgaria |
| Midfielder | Lazar Tufegdžić | 27 | 1997-02-22 | Serbia |
| Midfielder | Marcelino Jr Carreazo Betin | 25 | 1999-02-17 | Venezuela |
| Goalkeeper | Marin Orlinov | 30 | 1994-10-30 | Bulgaria |
| Attacker | Mark-Emilio Ivanov Papazov | 21 | 2003-10-08 | Bulgaria |
| Attacker | Matthias Phaeton | 24 | 2000-01-08 | France |
| Defender | Menno Koch | 30 | 1994-07-02 | The Netherlands |
| Defender | Rosen Rumenov Marinov | 19 | 2005-02-02 | Bulgaria |
| Defender | Sainey Sanyang | 21 | 2003-04-18 | Gambia |
| Midfielder | Simeon Slaveykov Aleksandrov | - | - | Bulgaria |
| Midfielder | Stanislav Shopov | 22 | 2002-02-23 | Bulgaria |
| Defender | Thibaut Vion | 30 | 1993-12-11 | France |
| Midfielder | Tobias Heintz | 26 | 1998-07-13 | Norway |
| Attacker | Valentin Yoskov | 26 | 1998-06-05 | Bulgaria |
| Attacker | Zhirayr Shaghoyan | 23 | 2001-04-10 | Armenia |