| Name | Age | Position | Nationality |
|---|---|---|---|
| Jan Oblak | 32 | Goalkeeper | Slovenia |
| Juan Musso | 31 | Goalkeeper | Argentina |
| Salvi Esquivel | 19 | Goalkeeper | Spain |
| Marc Pubill | 22 | Defence | Spain |
| Javi Galán | 30 | Defence | Spain |
| José Giménez | 30 | Defence | Uruguay |
| Javier Serrano | 22 | Midfield | Spain |
| Pablo Barrios | 22 | Midfield | Spain |
| Alejandro Monserrate | 19 | Midfield | Spain |
| Taufik | 17 | Midfield | Ghana |
| Giacomo Raspadori | 25 | Offence | Italy |
| Álex Baena | 24 | Offence | Spain |
| Omar | 19 | Offence | Spain |
| Johnny | 23 | Defensive Midfield | USA |
| Conor Gallagher | 25 | Central Midfield | England |
| Robin Le Normand | 28 | Centre-Back | Spain |
| Julián Álvarez | 25 | Centre-Forward | Argentina |
| Thiago Almada | 24 | Attacking Midfield | Argentina |
| Nahuel Molina | 27 | Right-Back | Argentina |
| Nicolás González | 27 | Right Winger | Argentina |
| Dávid Hancko | 27 | Centre-Back | Slovakia |
| Alexander Sørloth | 29 | Centre-Forward | Norway |
| Antoine Griezmann | 34 | Centre-Forward | France |
| Koke | 33 | Central Midfield | Spain |
| Marcos Llorente | 30 | Right Midfield | Spain |
| Clément Lenglet | 30 | Centre-Back | France |
| Rayane Belaid | 19 | Left Winger | Algeria |
| Javier Boñar | 20 | Right-Back | Spain |
| Ilias Kostis | 22 | Centre-Back | Cyprus |
| Carlos Martin | 23 | Left Winger | Spain |
| Giuliano Simeone | 22 | Right Winger | Argentina |
| Matteo Ruggeri | 23 | Left Midfield | Italy |