| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 24-Jan-2004 | Jason Leonard | England | 14-Aug-1968 | 35(163) |
| 01-Feb-2004 | Bill Davison | England | 08-Apr-1969 | 34(299) |
| 01-Feb-2004 | Laurent Gomez | Other | 15-Aug-1970 | 33(170) |
| 22-May-2004 | Tony Diprose | England | 22-Sep-1972 | 31(242) |
| 22-May-2004 | Will Greenwood | England | 20-Oct-1972 | 31(215) |
| 22-May-2004 | Paul Burke | Ireland | 01-May-1973 | 31(22) |
| 22-May-2004 | Tani Fuga | Samoa | 14-Jul-1973 | 30(313) |
| 22-May-2004 | George Harder | Samoa | 22-Jun-1974 | 29(335) |
| 22-May-2004 | Andre Vos | South Africa | 09-Jan-1975 | 29(134) |
| 22-May-2004 | Mel Deane | Ireland | 16-Jan-1975 | 29(127) |
| 25-Apr-2004 | Simon Keogh | Ireland | 05-Sep-1975 | 28(233) |
| 11-Apr-2004 | Roy Winters | England | 13-Dec-1975 | 28(120) |
| 22-May-2004 | SImon Miall | England | 13-Mar-1976 | 28(70) |
| 01-Feb-2004 | Matt Moore | England | 02-Apr-1976 | 27(304) |
| 01-Feb-2004 | Ace Tiatia | Samoa | 18-Jun-1976 | 27(227) |
| 22-May-2004 | Michael Worsley | England | 01-Dec-1976 | 27(172) |
| 06-Dec-2003 | Siua Taumololo | Tonga | 08-Jul-1976 | 27(150) |
| 25-Apr-2004 | Ceri Jones | Wales | 19-Jun-1977 | 26(311) |
| 22-May-2004 | Pat Sanderson | England | 06-Sep-1977 | 26(259) |
| 25-Apr-2004 | James Hayter | England | 14-Aug-1978 | 25(255) |
| 22-May-2004 | Scott Bemand | England | 21-Sep-1978 | 25(244) |
| 13-Dec-2003 | Rob Jewell | England | 11-Oct-1978 | 25(63) |
| 17-Jan-2004 | Luke Sherriff | England | 15-Feb-1979 | 24(336) |
| 25-Apr-2004 | Karl Rudzki | England | 20-Feb-1980 | 24(65) |
| 13-Dec-2003 | Andrew Dunne | Ireland | 18-Oct-1979 | 24(56) |
| 22-May-2004 | Jon Dawson | England | 12-Apr-1980 | 24(40) |
| 22-May-2004 | Jim Evans | England | 02-Aug-1980 | 23(293) |
| 22-May-2004 | Gavin Duffy | Ireland | 18-Sep-1981 | 22(247) |
| 13-Dec-2003 | Kai Horstmann | England | 21-Sep-1981 | 22(83) |
| 22-May-2004 | Ugo Monye | England | 13-Apr-1983 | 21(40) |
| 13-Dec-2003 | Andy Reay | England | 01-Apr-1983 | 20(256) |
| 01-Feb-2004 | Chris Bell | England | 07-Jul-1983 | 20(209) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).