| Name | Age | Position | Nationality |
|---|---|---|---|
| Paulo Gazzaniga | 33 | Goalkeeper | Argentina |
| Juan Carlos | 37 | Goalkeeper | Spain |
| Lucas Garcia Madrigal | 21 | Goalkeeper | Spain |
| Vladyslav Krapyvtsov | 19 | Goalkeeper | Ukraine |
| Pau García | 17 | Goalkeeper | Spain |
| Aleksandar Andreev | 19 | Goalkeeper | Bulgaria |
| Jordi Danso | 18 | Goalkeeper | Gambia |
| Marc Aznar | 19 | Defence | Spain |
| Ferrán | 22 | Defence | Spain |
| Ricard Artero | 22 | Midfield | Spain |
| Enric García | 19 | Midfield | Spain |
| Papa Ba | 20 | Midfield | Senegal |
| Oriol Comas | 21 | Midfield | Spain |
| Dawda Camara | 22 | Offence | Mali |
| Raúl Martínez | 23 | Offence | Spain |
| Bojan Miovski | 25 | Centre-Forward | North Macedonia |
| Miguel Gutiérrez | 23 | Left-Back | Spain |
| Alejandro Francés | 22 | Centre-Back | Spain |
| Iván Martín | 26 | Attacking Midfield | Spain |
| Bryan Gil | 24 | Left Winger | Spain |
| Yangel Herrera | 27 | Central Midfield | Venezuela |
| Ladislav Krejčí | 26 | Centre-Back | Czech Republic |
| Portu | 32 | Right Winger | Spain |
| Juanpe | 33 | Centre-Back | Spain |
| David López | 35 | Centre-Back | Spain |
| Abel Ruiz | 25 | Centre-Forward | Spain |
| Viktor Tsyhankov | 27 | Right Winger | Ukraine |
| Arnaut Danjuma | 28 | Left Winger | Netherlands |
| Oriol Romeu | 33 | Defensive Midfield | Spain |
| Daley Blind | 35 | Centre-Back | Netherlands |
| Donny van de Beek | 28 | Central Midfield | Netherlands |
| Cristhian Stuani | 38 | Centre-Forward | Uruguay |
| Arthur | 28 | Defensive Midfield | Brazil |
| Min-su Kim | 19 | Left Winger | South Korea |
| Juan Arango | 18 | Left Winger | Venezuela |
| Antal Yaakobishvili | 20 | Centre-Back | Hungary |
| Jastin García | 21 | Left Winger | Spain |
| Jhon Solis | 21 | Central Midfield | Colombia |
| Gabriel Misehouy | 19 | Attacking Midfield | Netherlands |
| Yaser Asprilla | 21 | Right Winger | Colombia |
| Arnau Martinez | 22 | Right-Back | Spain |