| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 06-Dec-2003 |  Serge Sergueev | Montauban | Russia | 26-Dec-1987 | 15(345) |
| 13-Dec-2003 | Connor O'Loughlin | Connacht | Ireland | 26-May-1987 | 16(201) |
| 06-Dec-2003 | Chris Goodman | Bath | England | 06-Jul-1985 | 18(153) |
| 06-Dec-2003 | Leonardo Ghiraldini | Padova | Italy | 26-Dec-1984 | 18(345) |
| 13-Dec-2003 | Romain Cabannes | Pau | France | 02-Dec-1984 | 19(10) |
| 14-Dec-2003 | Regis Lespinas | Brive | France | 06-Oct-1984 | 19(68) |
| 13-Dec-2003 | Ettore Boarato | Rovigo | Italy | 07-Jun-1984 | 19(188) |
| 07-Dec-2003 | Jean Baptiste Peyras-Loustalet | Pau | France | 05-Jan-1984 | 19(336) |
| 11-Jan-2004 | Benjamin Thierry | Colomiers | France | 06-Feb-1984 | 19(339) |
| 13-Dec-2003 | Yannick Nyanga | Beziers | France | 19-Dec-1983 | 19(359) |
| 14-Dec-2003 |  Delon Armitage | London Irish | England | 15-Dec-1983 | 19(364) |
| 06-Dec-2003 | Alessio Galante | Gran Parma Rugby | Italy | 24-Oct-1983 | 20(43) |
| 13-Dec-2003 | Julian Arias | Colomiers | France | 26-Oct-1983 | 20(48) |
| 06-Dec-2003 |  Ben Skirving | Saracens | England | 09-Oct-1983 | 20(58) |
| 13-Dec-2003 |  Chris Bell | Harlequins | England | 07-Jul-1983 | 20(159) |
| 06-Dec-2003 | Guillaume Bernad | Castres | France | 08-Jun-1983 | 20(181) |
| 12-Dec-2003 | Pierre Manuel Garcia | Narbonne | France | 05-May-1983 | 20(221) |
| 06-Dec-2003 | Mohammed Khedairia | Castres | France | 19-Apr-1983 | 20(231) |
| 13-Dec-2003 | Andrea Marcato | Padova | Italy | 17-Apr-1983 | 20(240) |
| 06-Dec-2003 | Andy Reay | Harlequins | England | 01-Apr-1983 | 20(249) |
| 06-Dec-2003 | Florian Faure | Grenoble | France | 26-Mar-1983 | 20(255) |
| 17-Jan-2004 | David Berdoy | Pau | France | 20-Apr-1983 | 20(272) |
| 10-Jan-2004 | Ugo Monye | Harlequins | England | 13-Apr-1983 | 20(272) |
| 06-Dec-2003 | Denis Lison | Grenoble | France | 25-Feb-1983 | 20(284) |
| 06-Dec-2003 | Gabriele Gentile | Padova | Italy | 25-Feb-1983 | 20(284) |
| 13-Dec-2003 | Alessandro Chillon | Padova | Italy | 23-Feb-1983 | 20(293) |
| 07-Dec-2003 | Dimitri Szarewski | Beziers | France | 26-Jan-1983 | 20(315) |
| 05-Dec-2003 |  Jonathan Pendlebury | Rotherham Titans | England | 15-Jan-1983 | 20(324) |
| 14-Dec-2003 | Ben T Russell | Saracens | England | 10-Jan-1983 | 20(338) |
| 17-Jan-2004 | Dimitri Szarzewski | Beziers | France | 26-Jan-1983 | 20(356) |
| 14-Dec-2003 |  Matt Thompson | Newcastle Falcons | England | 12-Dec-1982 | 21(2) |
| 10-Jan-2004 | Cedric Garcia | Montauban | France | 28-Dec-1982 | 21(13) |
| 07-Dec-2003 | Yannick Lafforgue | Beziers | France | 04-Nov-1982 | 21(33) |
| 10-Apr-2004 |  Anthony Floch | Clermont Auvergne | France | 12-Feb-1983 | 21(58) |
| 13-Dec-2003 | Anthony Sallecanne | Colomiers | France | 12-Oct-1982 | 21(62) |
| 07-Dec-2003 | Nicolas Durand | Beziers | France | 04-Oct-1982 | 21(64) |
| 06-Dec-2003 | Matthew Stevens | Bath | England | 01-Oct-1982 | 21(66) |
| 11-Jan-2004 | Graeme Morrison | Glasgow Warriors | Scotland | 17-Oct-1982 | 21(86) |
| 06-Dec-2003 | Ed Thrower | London Irish | England | 01-Sep-1982 | 21(96) |
| 06-Dec-2003 | Valentin Courrent | Brive | France | 16-Aug-1982 | 21(112) |
| 07-Dec-2003 | Regis Bianco | Beziers | France | 28-Jul-1982 | 21(132) |
| 07-Dec-2003 | Bruno Bordenave | Pau | France | 26-Jun-1982 | 21(164) |
| 17-Jan-2004 | Jean Philippe Grandclaude | Colomiers | France | 04-Aug-1982 | 21(166) |
| 06-Dec-2003 | Matteo Barbini | Padova | Italy | 08-Jun-1982 | 21(181) |
| 06-Dec-2003 | Paul Bailey | Saracens | England | 03-Jun-1982 | 21(186) |
| 05-Dec-2003 | Geoffroy Messina | Clermont Auvergne | France | 25-May-1982 | 21(194) |
| 13-Dec-2003 | Jordan Garnier | Grenoble | France | 01-May-1982 | 21(226) |
| 06-Dec-2003 | Luigi Ferraro | Padova | Italy | 03-Apr-1982 | 21(247) |
| 16-Jan-2004 | Ben Broster | Saracens | Wales | 07-May-1982 | 21(254) |
| 06-Dec-2003 | Lance Persico | Viadana | Italy | 22-Feb-1982 | 21(287) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).