Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2005 |  | Luciano Spalletti | MA |  | Udinese Calcio | Udinese |
| 05/2005 | | Aleandro Rosi | DF |  | AS Roma U19 | AS Roma U19 |
| 03/2005 | | Bruno Conti | MA | |||
| 02/2005 |  | Abel Xavier | DF | |||
| 01/2005 | | Leandro Greco | MF | | AS Roma U19 | AS Roma U19 |
| 01/2005 | | Massimiliano Marsili | MF | |||
| 12/2004 | | Alessandro Simonetta | FW | | AS Roma U19 | AS Roma U19 |
| 09/2004 | | Luigi Delneri | MA | |||
| 09/2004 | | Ezio Sella | MA | |||
| 08/2004 |  | Rudi Völler | MA | |||
| 07/2004 | | Pietro Pipolo | GK | |||
| 07/2004 | | Andrea Briotti | DF | |||
| 07/2004 |  | Leandro Cufré | DF |  | ACN Siena 1904 | Siena |
| 07/2004 | | Matteo Ferrari | DF |  | Parma Calcio 1913 | Parma |
| 07/2004 |  | Philippe Mexès | DF |  | AJ Auxerre | Auxerre |
| 07/2004 | | Luigi Sartor | DF |  | Calcio Ancona | Calcio Ancona |
| 07/2004 | | Alberto Aquilani | MF |  | US Triestina | US Triestina |
| 07/2004 | | Simone Perrotta | MF |  | Chievo Verona | Chievo Verona |
| 07/2004 | | Valerio Virga | MF | |||
| 07/2004 |  | Mido | FW |  | Olympique de Marseille | Marseille |
| 07/2004 | | Cesare Prandelli | MA | | Parma Calcio 1913 | Parma |
| 07/2004 | | Claudio Filippi | GK-CO | | Chievo Verona | Chievo Verona |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2005 | | Gaetano D'Agostino | MF |  | ACR Messina | Messina |
| 02/2005 | | Raffaele De Martino | MF |  | AC Bellinzona | AC Bellinzona |
| 01/2005 | | Vincent Candela | DF |  | Bolton Wanderers | Bolton |
| 01/2005 | | Mido | FW |  | Tottenham Hotspur | Tottenham |
| 01/2005 | | Marco Delvecchio | FW |  | Brescia Calcio | Brescia |
| 01/2005 | | Luigi Sartor | DF |  | Genoa CFC | Genoa CFC |
| 07/2004 | | Cristiano Lupatelli | GK |  | ACF Fiorentina | Fiorentina |
| 07/2004 | | Walter Samuel | DF |  | Real Madrid | Real Madrid |
| 07/2004 | | Jonathan Zebina | DF |  | Juventus | Juventus |
| 07/2004 |  | Akande Ajide | MF |  | Venezia FC | Venezia FC |
| 07/2004 |  | Denis Boshnjaku | MF |  | Teramo Calcio 1913 | Teramo |
| 07/2004 |  | Emerson | MF | | Juventus | Juventus |
| 07/2004 | | Gianluca Galasso | MF |  | US Salernitana 1919 | Salernitana |
| 07/2004 | | Daniele Galloppa | MF | | US Triestina | US Triestina |
| 07/2004 | | Francisco Lima | MF |  | Lokomotiv Moscow | Lok Moscow |
| 07/2004 | | Adewale Wahab | MF |  | Ternana Calcio | Ternana |
| 07/2004 |  | John Carew | FW |  | Beşiktaş | Beşiktaş |
| 07/2004 | | Alessio Cerci | FW | | AS Roma U19 | AS Roma U19 |
| 07/2004 | | Fabio Capello | MA | | Juventus | Juventus |
| 07/2004 | | Massimo Neri | AT-C | | Juventus | Juventus |