| Player | Country | Position | born | |
|---|---|---|---|---|
| A | ||||
| Adrián Roncal |
|
Spain | Forward | 25/12/2000 |
| Adrián Santano |
|
Spain | Forward | 01/01/2000 |
| Adrián Tabuenca |
|
Spain | Goalkeeper | 03/09/2004 |
| Ander |
|
Spain | Midfielder | 04/07/2001 |
| C | ||||
| Álvaro Castiella |
|
Spain | Forward | 18/04/1991 |
| D | ||||
| De Carlos |
|
Spain | Forward | 01/08/1977 |
| E | ||||
| Eder |
|
Spain | Midfielder | 05/01/1999 |
| F | ||||
| Fermín García |
|
Spain | Forward | 30/08/2003 |
| H | ||||
| Hasier |
|
Spain | Defender | 22/01/1999 |
| Hugo |
|
Spain | Midfielder | 01/01/2003 |
| I | ||||
| Ibai Arroki |
|
Spain | Defender | 29/02/2000 |
| Iban |
|
Spain | Forward | 01/01/2000 |
| Imanol Arellano |
|
Spain | Forward | 02/08/1994 |
| Imanol Etxeberría |
|
Spain | Forward | 09/12/1994 |
| Íñigo |
|
Spain | Defender | |
| Iñigo Burusco |
|
Spain | Forward | 19/07/2002 |
| Isaac Manjón |
|
Spain | Forward | 10/02/1991 |
| Iturain |
|
Spain | Goalkeeper | |
| Izan Lecumberri |
|
Spain | Goalkeeper | 08/07/2000 |
| J | ||||
| Javier Terés |
|
Spain | Defender | 01/01/2000 |
| Jon |
|
Spain | Midfielder | |
| Julen Pagola |
|
Spain | Goalkeeper | 30/08/2000 |
| Jusué |
|
Spain | Defender | 30/11/1979 |
| M | ||||
| Marcos Mendes |
|
Guinea-Bissau | Forward | 26/02/1993 |
| Miguel Díaz |
|
Spain | Midfielder | 24/01/1994 |
| Morillas |
|
Spain | Midfielder | 24/12/1993 |
| O | ||||
| Oier Retegui |
|
Spain | Defender | 06/02/2001 |
| P | ||||
| Pablo Grande |
|
Spain | Defender | 24/08/2001 |
| Pablo López |
|
Spain | Midfielder | |
| Pablo Palacios |
|
Spain | Forward | 01/01/2000 |
| R | ||||
| Raúl Almagro |
|
Spain | Midfielder | 23/03/1991 |
| S | ||||
| Satrústegui |
|
Spain | Forward | 17/11/2000 |
| Sergio López |
|
Spain | Midfielder | 18/02/2001 |
| Sola |
|
Spain | Forward | 06/10/2003 |
| X | ||||
| Xabier |
|
Spain | Defender | 10/01/1998 |
