| No. | Name | Birth Date | Age | Country | Position | Height | Weight | Preferred foot |
| 9 | Robert Lewandowski | 1988-08-21 | 36 | Forward | 185 | 81 | Right | |
| 25 | Wojciech Szczesny | 1990-04-18 | 34 | Guard | 195 | 84 | Right | |
| 1 | Marc-Andre Ter Stegen | 1992-04-30 | 32 | Guard | 187 | 85 | Right | |
| 5 | Inigo Martinez | 1991-05-17 | 33 | Defender | 182 | 76 | Left | |
| 15 | Andreas Christensen | 1996-04-10 | 28 | Defender | 187 | 82 | Right | |
| 20 | Dani Olmo | 1998-05-07 | 26 | Midfielder | 178 | 72 | Right | |
| 13 | Inaki Pena | 1999-03-02 | 25 | Guard | 184 | 78 | Right | |
| 21 | Frenkie De Jong | 1997-05-12 | 27 | Midfielder | 181 | 74 | Right | |
| 7 | Ferran Torres | 2000-02-29 | 24 | Midfielder | 184 | 77 | Right | |
| 23 | Jules Kounde | 1998-11-12 | 26 | Defender | 180 | 70 | Right | |
| 11 | Raphinha | 1996-12-14 | 28 | Forward | 176 | 68 | Left | |
| 24 | Eric Garcia | 2001-01-09 | 24 | Defender | 182 | 76 | Right | |
| 4 | Ronald Araujo | 1999-03-07 | 25 | Defender | 188 | 79 | Right | |
| 10 | Ansu Fati | 2002-10-31 | 22 | Forward | 178 | 66 | Right | |
| 8 | Pedri | 2002-11-25 | 22 | Forward | 175 | 58 | Right | |
| 3 | Alejandro Balde | 2003-10-18 | 21 | Defender | 175 | 69 | Left | |
| 18 | Pau Victor | 2001-11-26 | 23 | Forward | 184 | 79 | Right | |
| 14 | Pablo Torre | 2003-04-03 | 21 | 173 | 69 | Right | ||
| 35 | Gerard Martin | 2002-02-26 | 22 | 186 | 80 | Left | ||
| 6 | Gavi | 2004-08-05 | 20 | 173 | 70 | Right | ||
| 26 | Ander Astralaga | 2004-03-03 | 20 | 190 | 84 | Right | ||
| 17 | Marc Casado | 2003-09-14 | 21 | 172 | 68 | Right | ||
| 16 | Fermín Lopez | 2003-05-11 | 21 | 174 | 70 | Right | ||
| 40 | Aaron Yaakobisvili | 2006-03-06 | 18 | 185 | 0 | |||
| 31 | Diego Kochen | 2006-03-19 | 18 | 188 | 82 | |||
| 32 | Hector Fort | 2006-08-02 | 18 | 185 | 77 | Right | ||
| 19 | Lamine Yamal | 2007-07-13 | 17 | 180 | 72 | Left | ||
| 2 | Pau Cubarsi | 2007-01-22 | 18 | 184 | 76 | Right | ||
| 36 | Sergi Dominguez | 2005-04-01 | 19 | 191 | 85 | Right | ||
| 34 | Noah Darvich | 2006-09-25 | 18 | 184 | 0 | Left | ||
| 43 | Alvaro Cortes Moyano | 2005-03-17 | 19 | 0 | 0 | |||
| 39 | Andres Cuenca | 2007-06-11 | 17 | 181 | 0 | |||
| 41 | Guille Fernandez | 2008-06-18 | 16 | 0 | 0 | |||
| 28 | Marc Bernal | 2007-05-26 | 17 | 188 | 82 | Left | ||
| 42 | Toni Fernandez | 2008-07-15 | 16 | 0 | 0 | Left |