| Squad | Appearances | ||
| sorting |
| Goalkeeper | ||||||
|---|---|---|---|---|---|---|
| 1 | Aimar Peñalver |
|
Spain | 20/02/2004 | |
| 13 | Oier Gastesi |
|
Spain | 30/10/2003 | |
| 25 | Kevin Ríos |
|
Colombia | 11/11/2003 | |
| Defender | ||||||
| 5 | Aimar Duñabeitia |
|
Spain | 26/02/2003 | |
| 24 | Aitor Sollano |
|
Spain | 15/01/2003 | |
| 2 | Alex Alba |
|
Spain | 22/01/2004 | |
| Aser Palacios |
|
Spain | 28/12/2004 | ||
| 3 | Asier Santamaría |
|
Spain | 06/04/2004 | |
| 4 | Lander Arenal |
|
Spain | 18/07/2004 | |
| 12 | Miguel Barandalla |
|
Spain | 24/03/2004 | |
| 26 | Mikel Montero |
|
Spain | 01/09/2004 | |
| Midfielder | ||||||
| 6 | Asier |
|
Spain | 09/02/2004 | |
| 14 | Ibon Badiola |
|
Spain | 01/10/2004 | |
| 10 | Ibon Sánchez |
|
Spain | 08/03/2004 | |
| 15 | Junior Bita |
|
Spain | 08/06/2005 | |
| 23 | Mikel Jaureguizar |
|
Spain | 13/11/2003 | |
| Forward | ||||||
| 9 | Aimar Peña |
|
Spain | 06/01/2004 | |
| 27 | Aimar Vicandi |
|
Spain | 09/02/2005 | |
| 28 | Aingeru Olabarrieta |
|
Spain | 14/11/2005 | |
| 21 | Álvaro Marín |
|
Spain | 01/05/2003 | |
| 19 | Erlantz Palacín |
|
Spain | 10/02/2003 | |
| Ieltxu García |
|
Spain | 16/03/2004 | ||
| Julen Lartitegi |
|
Spain | 29/09/2003 | ||
| 22 | Unax |
|
Spain | 17/01/2004 | |
![Athletic Bilbao [Youth]](https://s.hs-data.com/bilder/wappen/mittel/14349.gif?fallback=png "Athletic Bilbao [Youth]")
![Athletic Bilbao [Women]](https://s.hs-data.com/bilder/wappen/mini/3623.gif?fallback=png "Athletic Bilbao [Women]"){kind=small}
![Athletic Bilbao [Youth Women]](https://s.hs-data.com/bilder/wappen/mini/46718.gif?fallback=png "Athletic Bilbao [Youth Women]"){kind=small}
![Athletic Bilbao [Youth B]](https://s.hs-data.com/bilder/wappen/mini/25226.gif?fallback=png "Athletic Bilbao [Youth B]"){kind=small}
![Athletic Bilbao [Youth B Women]](https://s.hs-data.com/bilder/wappen/mini/36000.gif?fallback=png "Athletic Bilbao [Youth B Women]"){kind=small}