| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 25-Mar-2005 |  Jim Williams | Munster | Australia | 08-Dec-1968 | 36(107) |
| 26-Dec-2004 |  David Hodges | Scarlets | United States | 15-Sep-1968 | 36(102) |
| 20-Mar-2005 |  Eric Elwood | Connacht | Ireland | 26-Feb-1969 | 36(22) |
| 18-Mar-2005 | Gordon McIlwham | Munster | Scotland | 13-Nov-1969 | 35(126) |
| 25-Mar-2005 | Robin McBryde | Scarlets | Wales | 03-Jul-1970 | 34(266) |
| 15-Apr-2005 |  Andy Ward | Ulster | Ireland | 08-Sep-1970 | 34(220) |
| 20-Mar-2005 |  Victor Costello | Leinster | Ireland | 23-Oct-1970 | 34(149) |
| 25-Mar-2005 | Michael Mullins | Munster | Ireland | 29-Oct-1970 | 34(148) |
| 25-Mar-2005 | Reggie Corrigan | Leinster | Ireland | 19-Nov-1970 | 34(127) |
| 15-Apr-2005 | John Davies | Scarlets | Wales | 01-Feb-1971 | 34(74) |
| 25-Mar-2005 | Jason Forster | Gwent Dragons | Wales | 25-Feb-1971 | 34(29) |
| 25-Mar-2005 | Guy Easterby | Leinster | Ireland | 21-Mar-1971 | 34(5) |
| 25-Mar-2005 | Tyrone Howe | Ulster | Ireland | 02-Apr-1971 | 33(358) |
| 18-Mar-2005 | Rod Snow | Gwent Dragons | Canada | 01-May-1971 | 33(322) |
| 15-Apr-2005 | Gary Longwell | Ulster | Ireland | 30-Jul-1971 | 33(260) |
| 25-Mar-2005 | Shane Byrne | Leinster | Ireland | 18-Jul-1971 | 33(251) |
| 25-Mar-2005 | David Humphreys | Ulster | Ireland | 10-Sep-1971 | 33(197) |
| 21-Jan-2005 | Ian Boobyer | Scarlets | Wales | 14-Jul-1971 | 33(192) |
| 20-Mar-2005 |  Todd Blackadder | Edinburgh Rugby | New Zealand | 20-Sep-1971 | 33(182) |
| 01-Jan-2005 | Dave Hewitt | Scarlets | New Zealand | 14-Jul-1971 | 33(172) |
| 26-Nov-2004 |  Freddie Tuilagi | Cardiff Blues | Samoa | 09-Jun-1971 | 33(171) |
| 15-Apr-2005 | Rod Moore | Ulster | Australia | 06-Jan-1972 | 33(100) |
| 07-Nov-2004 | Rhodri Jones | Scarlets | Wales | 22-Aug-1971 | 33(78) |
| 25-Mar-2005 | Shaun Payne | Munster | Wales | 22-Feb-1972 | 33(32) |
| 04-Mar-2005 | Dan McFarland | Connacht | Ireland | 10-Apr-1972 | 32(328) |
| 18-Mar-2005 | Gareth Baber | Gwent Dragons | Wales | 23-May-1972 | 32(299) |
| 26-Nov-2004 | Kenny Logan | Glasgow Warriors | Scotland | 03-Apr-1972 | 32(237) |
| 25-Mar-2005 | Jason Holland | Munster | Ireland | 12-Aug-1972 | 32(225) |
| 15-Apr-2005 | Mark Blair | Scottish Borders | Ireland | 08-Sep-1972 | 32(219) |
| 04-Mar-2005 | Cameron Mather | Glasgow Warriors | Scotland | 02-Aug-1972 | 32(214) |
| 18-Mar-2005 | Rob Henderson | Munster | Ireland | 27-Oct-1972 | 32(142) |
| 06-Nov-2004 | Neil Doak | Ulster | Ireland | 21-Jun-1972 | 32(138) |
| 26-Mar-2005 | Andrew Millward | Ospreys | Wales | 01-Dec-1972 | 32(115) |
| 07-Nov-2004 | Scott Quinnell | Scarlets | Wales | 20-Aug-1972 | 32(79) |
| 15-Apr-2005 | Garan Evans | Scarlets | Wales | 16-Feb-1973 | 32(58) |
| 25-Mar-2005 | Mark Taylor | Scarlets | Wales | 27-Feb-1973 | 32(26) |
| 18-Mar-2005 | Paul Burke | Munster | Ireland | 01-May-1973 | 31(321) |
| 25-Mar-2005 | Chris Wyatt | Scarlets | Wales | 10-Jun-1973 | 31(289) |
| 06-Mar-2005 | Tevita Tiueti | Ospreys | Other | 06-Jun-1973 | 31(273) |
| 01-Jan-2005 | Emmet Byrne | Leinster | Ireland | 04-Apr-1973 | 31(273) |
| 20-Mar-2005 | Steve Scott | Scottish Borders | Scotland | 26-Jul-1973 | 31(237) |
| 26-Nov-2004 | Andrew Lewis | Cardiff Blues | Wales | 13-Jun-1973 | 31(167) |
| 13-Nov-2004 | Richard Smith | Cardiff Blues | Wales | 06-Jun-1973 | 31(160) |
| 26-Mar-2005 | Brendan Laney | Edinburgh Rugby | Scotland | 16-Nov-1973 | 31(131) |
| 28-Jan-2005 | Derrick Lee | Edinburgh Rugby | Scotland | 01-Oct-1973 | 31(120) |
| 15-Apr-2005 | Gavin Pfister | Ulster | Ireland | 26-Jan-1974 | 31(80) |
| 26-Mar-2005 | Barry Williams | Ospreys | Wales | 06-Jan-1974 | 31(80) |
| 01-Jan-2005 | Anthony Foley | Munster | Ireland | 30-Oct-1973 | 31(64) |
| 01-Jan-2005 | John Hayes | Munster | Ireland | 02-Nov-1973 | 31(60) |
| 04-Mar-2005 | Adam Larkin | Ulster | France | 14-Feb-1974 | 31(18) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).