| No. | Name | Birth Date | Age | Country | Position | Height | Weight | Preferred foot |
| 9 | Ion Velez Martinez | 1985-02-17 | 39 | Forward | 182 | 75 | Right | |
| Roberto Santamaria | 1985-02-17 | 39 | Guard | 184 | 75 | Right | ||
| 6 | David Lazaro Alonso | 1985-06-01 | 38 | Midfielder | 177 | 75 | Right | |
| 20 | Diego Royo Arellano | 1991-12-07 | 32 | Midfielder | 184 | 0 | ||
| 5 | Mikel Santamaria Cipriain | 1987-07-20 | 36 | Defender | 188 | 75 | Left | |
| 11 | Oscar Vega Salinas | 1987-01-27 | 37 | Forward | 175 | 70 | Right | |
| 3 | Jesus Lalaguna Belio | 1988-04-01 | 36 | Defender | 183 | 0 | Right | |
| 1 | Mikel Pagola Biurrun | 1982-03-04 | 42 | Guard | 194 | 87 | ||
| 2 | Fernando Delgado Garcia | 1985-05-07 | 38 | Defender | 181 | 0 | ||
| 21 | Alvaro Corral Echazarreta | 1983-05-30 | 40 | Defender | 186 | 74 | ||
| 6 | Lucas Elio Aveldano | 1985-07-19 | 38 | Defender | 185 | 82 | Right | |
| 10 | Rodrigo Sanz Garro | 1993-03-29 | 31 | Forward | 178 | 0 | Right | |
| 13 | Fernando Diego Pellegrino | 1986-03-31 | 38 | Guard | 197 | 90 | Right | |
| 8 | Adan Perez Cavero | 1989-10-24 | 34 | Forward | 180 | 0 | ||
| 3 | Julen Arellano Sandua | 1997-01-08 | 27 | Defender | 178 | 0 | Left | |
| 8 | Antonio Otegui | 1998-03-07 | 26 | Midfielder | 174 | 67 | Right | |
| 7 | Santiago Samanes Bonito | 1995-07-28 | 28 | Midfielder | 176 | 0 | ||
| 7 | Jose Ignacio Jimenez Espana | 1991-05-10 | 32 | Defender | 178 | 0 | Right | |
| 16 | Esteban Escribano Jimenez | 1999-03-28 | 25 | Forward | 0 | 0 | ||
| 4 | Alvaro Molina Gonzalez | 1994-02-25 | 30 | Defender | 0 | 0 | ||
| 1 | Eduardo De Prados Orradre | 1993-12-07 | 30 | Guard | 0 | 0 | ||
| 21 | Adrian Jesus Socorro Mendez | 1998-03-13 | 26 | Forward | 0 | 0 | ||
| 10 | Alejandro Forner Fernandez | 1996-08-29 | 27 | Forward | 0 | 0 | ||
| Ruben Tabuenca Ustarroz | 1998-11-03 | 25 | Defender | 0 | 0 | |||
| 14 | Unai Zamorano Arri | 1997-01-01 | 27 | Midfielder | 0 | 0 | ||
| 17 | Andres Barrera Baigorri | 1997-08-03 | 26 | Forward | 177 | 0 | Left | |
| 3 | Ramon Riego Garcia | 1995-10-02 | 28 | Forward | 174 | 0 | Left | |
| 9 | Gianluca Simeone Baldini | 1998-07-23 | 25 | Forward | 181 | 75 | ||
| 7 | Pol Prats Moragrega | 1999-05-25 | 24 | Forward | 0 | 0 | ||
| 12 | Borja Vicent Garces | 1994-08-21 | 29 | Defender | 0 | 0 | ||
| 17 | Diego Suarez Hernandez | - | 0 | 0 | ||||
| 11 | Ivan Martinez De Lizarrondo Lacalle | 1998-03-12 | 26 | Forward | 177 | 0 | Right | |
| 14 | Daniel Santigosa Funes | 1994-04-05 | 30 | 178 | 0 | Right | ||
| 20 | Luis Carbonell Artajona | 2003-04-27 | 21 | 169 | 0 | Right | ||
| 16 | Joel Rodriguez Satorres | 1998-09-25 | 25 | 178 | 0 | Left | ||
| Famoussa Kanoute | 1998-05-20 | 25 | 0 | 0 | ||||
| Alberto Fernandez Broens | 1999-05-06 | 24 | 0 | 0 | ||||
| 18 | Álvaro García Murillo | 1995-10-28 | 28 | 0 | 0 | |||
| 5 | Antonio Frau Arnal | 1999-04-20 | 25 | 0 | 0 | |||
| 19 | Ivan Elena Hervas | 1999-04-27 | 25 | 0 | 0 | |||
| Eder Iribarren Aramburu | 2000-06-07 | 23 | 0 | 0 | ||||
| Aitor Agirre Intxausti | 2001-12-15 | 22 | 0 | 0 | ||||
| 2 | Mario Sanchez Salvador | 2002-03-09 | 22 | 177 | 0 | Right | ||
| 23 | Pablo Garcia | 2002-05-04 | 21 | 0 | 0 | |||
| 4 | Mikel Garcia | 2003-06-16 | 20 | 187 | 0 | Both | ||
| 22 | Xabi Irurita | 2002-01-02 | 22 | 185 | 0 | Right | ||
| 21 | Mikel Yoldi | 1997-03-19 | 27 | 0 | 0 | Right | ||
| 15 | Manel Valdivia | 2004-01-01 | 20 | 0 | 0 |