Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2005 |  | Sergio Jiménez | RE-C | |||
| 01/2005 | | Sergio Aragoneses | GK |  | Atlético Madrid | Atlético |
| 01/2005 | | Asen | FW |  | AD Alcorcón | Alcorcón |
| 08/2004 | | Gabi | MF | | Atlético Madrid | Atlético |
| 07/2004 | | Fran Escribá | AS-CO | |||
| 07/2004 | | Sánchez Broto | GK |  | Real Murcia | Murcia |
| 07/2004 | | Mariano Pernía | DF |  | Recreativo Huelva | Recreativo |
| 07/2004 | | Pulido | DF |  | Rayo Vallecano | Rayo |
| 07/2004 | | Raúl Albiol | DF |  | Valencia CF | Valencia |
| 07/2004 |  | Martín Vitali | DF |  | CD Leganés | Leganés |
| 07/2004 |  | Daniel Kome | MF |  | CD Numancia | Numancia |
| 07/2004 | | Paco Gallardo | MF |  | Sevilla FC | Sevilla |
| 07/2004 | | Riki | FW |  | Real Madrid | Real Madrid |
| 07/2004 | | Yordi | FW |  | Real Zaragoza | Zaragoza |
| 07/2004 | | Quique Sánchez Flores | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2005 | | Fran Escribá | AS-CO | | Valencia CF | Valencia |
| 05/2005 | | Míchel | FW |  | UD Almería | Almería |
| 01/2005 | | Amaya | DF |  | Ciudad de Murcia | Ciudad de Murcia |
| 01/2005 | | Martín Vitali | DF |  | Racing Club | Racing Club |
| 07/2004 | | Calleja | GK |  | Algeciras CF | Algeciras CF |
| 07/2004 | | Nacho | GK |  | Getafe CF B | Getafe B |
| 07/2004 |  | Marc Bernaus | DF |  | Elche CF | Elche CF |
| 07/2004 | | Baraja | MF |  | Atlético Malagueño | Atlético Malagueño |
| 07/2004 | | Luis López | MF |  | Terrassa FC | Terrassa FC |
| 07/2004 | | Rubén Reyes | MF |  | Pontevedra CF | Pontevedra CF |
| 07/2004 | | Ángel Castro | FW | | CD Leganés | Leganés |
| 07/2004 | | Gari Uranga | FW |  | Real Sociedad | Real Sociedad |
| 07/2004 | | Miguel Ángel | FW | | AD Alcorcón | Alcorcón |
| 07/2004 | | Josu Uribe | MA | | Elche CF | Elche CF |