| Name | Verein | Geburtstag | ||
|---|---|---|---|---|
| Torwart | ||||
 | David Raya |  | Arsenal FC | 15.09.1995 |
 | Josep Martínez |  | Inter Mailand | 27.05.1998 |
 | Unai Simón |  | Athletic Club | 11.06.1997 |
| Abwehr | ||||
 | Álex Grimaldo |  | Atlético Madrid | 20.09.1995 |
 | Eric García |  | FC Barcelona | 09.01.2001 |
 | Dean Huijsen |  | Real Madrid | 14.04.2005 |
 | Aymeric Laporte | | Athletic Club | 27.05.1994 |
 | Marc Cucurella | | Real Madrid | 22.07.1998 |
 | Marc Pubill | | Atlético Madrid | 20.06.2003 |
 | Pau Cubarsí | | FC Barcelona | 22.01.2007 |
 | Pedro Porro |  | Tottenham Hotspur | 13.09.1999 |
| Mittelfeld | ||||
 | Álex Baena | | Atlético Madrid | 20.07.2001 |
 | Dani Olmo | | FC Barcelona | 07.05.1998 |
 | Fabián Ruiz |  | Paris Saint-Germain | 03.04.1996 |
 | Martín Zubimendi | | Arsenal FC | 02.02.1999 |
 | Mikel Merino | | Arsenal FC | 22.06.1996 |
 | Pedri | | FC Barcelona | 25.11.2002 |
 | Rodri | | FC Barcelona | 22.06.1996 |
| Sturm | ||||
 | Fermín López | | FC Barcelona | 11.05.2003 |
 | Ferran Torres | | Paris Saint-Germain | 29.02.2000 |
 | Lamine Yamal | | FC Barcelona | 13.07.2007 |
 | Mikel Oyarzabal |  | Real Sociedad San Sebastian | 21.04.1997 |
 | Nico Williams | | Athletic Club | 12.07.2002 |
 | Roberto Fernández |  | Espanyol Barcelona | 03.07.2002 |
 | Víctor Muñoz |  | Liverpool FC | 13.07.2003 |
 | Yéremy Pino |  | Crystal Palace | 20.10.2002 |
| Trainer | ||||
 | Luis de la Fuente | 21.06.1961 | ||
 | Molina | 08.08.1970 | ||
