Kiper
| 1 | Luis López | Spain · 25 |
| 13 | Jon Mikel Magunagoitia | Spain · 26 |
Bek
| 2 | Sergio Cubero | Spain · 27 |
| 3 | Imanol García de Albéniz | Spain · 26 |
| 4 | Unai Elgezabel | Spain · 33 |
| 15 | Jair Amador Silos | Portugal · 37 |
| 18 | Arana | Spain · 24 |
| 22 | Álvaro Rodríguez Pérez | Spain · 32 |
| 23 | Anaitz Arbilla | Spain · 39 |
| 24 | Juan Bernat | Spain · 33 |
| 34 | Oier Llorente | Spain · 21 |
| 36 | Haritz Ortuzar Mariño |
Gelandang
| 5 | Peru Nolaskoain | Spain · 27 |
| 6 | Sergio Álvarez | Spain · 34 |
| 8 | Ander Madariaga | Spain · 24 |
| 10 | Jon Guruzeta | Spain · 26 |
| 11 | Jon Magunacelaya | Spain · 25 |
| 14 | Lander Olaetxea | Spain · 33 |
| 21 | Iván Gil | Spain · 26 |
| 28 | Lucas Nuñez | Spain · 20 |
| 30 | Aleix Garrido | Spain · 22 |
Penyerang
| 7 | Malcom Adu Ares | Spain · 25 |
| 9 | Jon Bautista | Spain · 31 |
| 17 | Pejiño | Spain · 30 |
| 19 | Eric Pérez | Spain · 25 |
| 20 | Javier Martón | Spain · 27 |
| 27 | Elijah Gift | Spain · 20 |
| 29 | Iker Zubiría Azpiroz | |
| 32 | Carlos Lumbreras | Spain · 21 |