Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2005 |  | Juanma | MF |  | UD Almería | Almería |
| 01/2005 | | Gomis | DF |  | Elche CF | Elche CF |
| 01/2005 | | Eneko Romo | MF |  | CD Alavés | Alavés |
| 01/2005 | | Collantes | FW |  | Racing Santander | Racing |
| 09/2004 | | David Lago | FW |  | Sporting Gijón | Sporting Gijón |
| 07/2004 | | Dani Roiz | GK |  | CD Ourense | CD Ourense |
| 07/2004 | | Amaya | DF |  | UD SS Reyes | Sanse |
| 07/2004 | | Gurrutxaga | DF |  | Algeciras CF | Algeciras CF |
| 07/2004 | | Juan Pedro | DF |  | CD Numancia | Numancia |
| 07/2004 |  | Ildefons Lima | DF |  | Polideportivo Ejido | Polideportivo Ejido |
| 07/2004 | | Rojas | DF |  | Málaga CF | Málaga |
| 07/2004 | | Víctor Vía | DF |  | Novelda CF | Novelda CF |
| 07/2004 | | Albiol | MF |  | Recreativo Huelva | Recreativo |
| 07/2004 | | Borja | MF |  | SD Ponferradina | Ponferradina |
| 07/2004 | | Pablo Díaz | MF |  | Atlético Madrid B | Atlético B |
| 07/2004 | | David Palacios | MF |  | CD Logroñés | CD Logroñés |
| 07/2004 | | Borja Truchado | MF | |||
| 07/2004 | | Dani Segovia | FW |  | Rayo Vallecano B | Rayo B |
| 07/2004 | | Jurado | FW |  | Xerez CD | Xerez |
| 07/2004 | | Orúe | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2004 | | Iñigo Idiakez | MF |  | Derby County | Derby |
| 07/2004 | | Fernando López | GK |  | UD Las Palmas | UD Las Palmas |
| 07/2004 | | Imanol Etxeberria | GK |  | Cultural Leonesa | CD Leonesa |
| 07/2004 |  | Sebastián Saja | GK |  | CF América | CF América |
| 07/2004 | | Patricio Graff | DF | | CD Numancia | Numancia |
| 07/2004 | | Iván Ania | DF |  | Gimnàstic de Tarragona | Nàstic |
| 07/2004 | | Pulido | DF |  | Getafe CF | Getafe |
| 07/2004 | | Xavi Roca | DF |  | CE L'Hospitalet | L'Hospi |
| 07/2004 | | Azkoitia | MF | | Elche CF | Elche CF |
| 07/2004 | | Crusat | MF |  | Lleida CF | Lleida |
| 07/2004 | | Pablo Sanz | MF | | CD Numancia | Numancia |
| 07/2004 | | Roberto | MF | | Cultural Leonesa | CD Leonesa |
| 07/2004 |  | Ivan Tomić | MF |  | Partizan | Partizan |
| 07/2004 |  | Jorge Valdivia | MF |  | Servette FC | Servette |
| 07/2004 | | Leonardo Biagini | FW | | Sporting Gijón | Sporting Gijón |
| 07/2004 | | Bolo | FW | | Gimnàstic de Tarragona | Nàstic |
| 07/2004 | | Marqués | FW | | Racing Santander | Racing |
| 07/2004 | | Peragón | FW | | Elche CF | Elche CF |