| Nr. | Name | Alter | |
|---|---|---|---|
| Torwart | |||
 | 31 | Jan Lagunas | 18 |
 | 13 | Jesús Owono | 24 |
 | 1 | Nico Ratti | 32 |
 | 25 | Áron Yaakobishvili | 19 |
| Abwehr | |||
| 2 | Álex Petxa | 28 |
| 5 | Bomba | 20 |
 | 17 | Thomas Carrique | 26 |
| 23 | Diego Alende | 28 |
| 4 | Gael Alonso | 23 |
| 19 | Imanol García | 25 |
| 20 | Martí Vilà | 26 |
| 12 | Antal Yaakobishvili | 21 |
| Mittelfeld | |||
 | 8 | Efe Akman | 19 |
| 21 | Josep Cerdà | 22 |
| 24 | Théo Le Normand | 25 |
| 18 | Marc Doménech | 23 |
| 3 | Martín Merquelanz | 30 |
| 14 | Sergio Molina | 29 |
| 6 | Villahermosa | 24 |
| Sturm | |||
| 15 | Aingeru Olabarrieta | 20 |
| 22 | Aitor Uzkudun | 24 |
| 7 | Álex Calvo | 21 |
| 10 | Álvaro Martín | 24 |
 | 11 | Lautaro De León | 24 |
 | Cesar Gonzalez Garcia | 17 | |
| 16 | Jastin García | 21 |
 | 29 | Min-su Kim | 19 |
| 9 | Nieto | 27 |
| Trainer | |||
| Ibai | 36 | |
| Co-Trainer | |||
| David Vinatea | 36 | |
| Iñigo Larriqueta | 35 | |
| Torwart-Trainer | |||
| Daniel Ortiz | 37 | |
| Julián Pedernera | 23 | |