Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2004 |  | Darren Holloway | DF |  | Scunthorpe United | Scunthorpe Utd |
| 04/2004 |  | Lee Worgan | GK |  | Wycombe Wanderers | Wycombe |
| 03/2004 | | Gary Smith | MF | |||
| 03/2004 |  | Harry Ntimban-Zeh | DF | |||
| 03/2004 | | Shola Oyedele | DF | |||
| 03/2004 | | Jason Puncheon | MF | |||
| 02/2004 | | Scott Bevan | GK | | Wycombe Wanderers | Wycombe |
| 02/2004 |  | Jamal Campbell-Ryce | MF |  | Charlton Athletic | Charlton Athl. |
| 01/2004 | | Warren Barton | DF |  | Queens Park Rangers | QPR |
| 12/2003 |  | Jamie Mackie | MF | |||
| 12/2003 | | Nick McKoy | MF | |||
| 11/2003 |  | Mark Williams | DF |  | Columbus Crew | Columbus Crew |
| 08/2003 |  | Scott McDonald | FW |  | AFC Bournemouth | Bournemouth |
| 07/2003 | | Steve Banks | GK |  | Stoke City | Stoke City |
| 07/2003 | | David Martin | GK | |||
| 07/2003 | | Ben Harding | MF | |||
| 07/2003 |  | Albert Jarrett | MF | |||
| 07/2003 | | Wade Small | MF | |||
| 07/2003 | | Dean Holdsworth | FW |  | Rushden & Diamonds AFC | Rushden |
| 07/2003 | | Danny Morgan | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2004 | | Danny Morgan | FW |  | Oxford United | Oxford United |
| 04/2004 | | Lee Worgan | GK | | Wycombe Wanderers | Wycombe |
| 03/2004 | | Steve Banks | GK |  | Gillingham FC | Gillingham FC |
| 03/2004 | | Jamal Campbell-Ryce | MF | | Charlton Athletic | Charlton Athl. |
| 02/2004 | | Darren Holloway | DF | | Scunthorpe United | Scunthorpe Utd |
| 02/2004 | | Jobi McAnuff | MF |  | West Ham United | West Ham |
| 02/2004 |  | Mikele Leigertwood | DF |  | Crystal Palace | Cr. Palace |
| 01/2004 | | Adam Nowland | MF | | West Ham United | West Ham |
| 01/2004 | | Nigel Reo-Coker | MF | | West Ham United | West Ham |
| 01/2004 |  | Patrick Agyemang | FW | | Gillingham FC | Gillingham FC |
| 01/2004 | | Scott McDonald | FW |  | Motherwell FC | Motherwell |
| 09/2003 | | Shane Gore | GK |  | Peterborough United | Peterb. Utd |
| 07/2003 |  | Tommaso Berni | GK |  | Ternana Calcio | Ternana |
| 07/2003 | | Kelvin Davis | GK |  | Ipswich Town | Ipswich |
| 07/2003 |  | Moritz Volz | DF |  | Fulham FC | Fulham |
| 07/2003 |  | Trond Andersen | MF |  | Aalborg BK | Aalborg BK |
| 07/2003 | | Damien Francis | MF |  | Norwich City | Norwich City |
| 07/2003 | | Michael Hughes | MF | | Crystal Palace | Cr. Palace |
| 07/2003 |  | David Connolly | FW | | West Ham United | West Ham |
| 07/2003 | | Neil Shipperley | FW | | Crystal Palace | Cr. Palace |