| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 27-Jan-2006 |  Reggie Corrigan | Leinster | Ireland | 19-Nov-1970 | 35(70) |
| 31-Mar-2006 |  John Davies | Scarlets | Wales | 01-Feb-1971 | 35(59) |
| 28-Jan-2006 |  Jason Forster | Gwent Dragons | Wales | 25-Feb-1971 | 34(338) |
| 27-Jan-2006 | Guy Easterby | Leinster | Ireland | 21-Mar-1971 | 34(313) |
| 05-May-2006 |  David Humphreys | Ulster | Ireland | 10-Sep-1971 | 34(238) |
| 28-Jan-2006 |  Gary Connelly | Munster | Ireland | 22-Jun-1971 | 34(221) |
| 03-Mar-2006 | Shaun Payne | Munster | Wales | 22-Feb-1972 | 34(10) |
| 27-Dec-2005 | Dan McFarland | Connacht | Ireland | 10-Apr-1972 | 33(261) |
| 06-Nov-2005 | Gareth Baber | Gwent Dragons | Wales | 23-May-1972 | 33(167) |
| 03-Mar-2006 | Andrew Millward | Ospreys | Wales | 01-Dec-1972 | 33(92) |
| 27-Jan-2006 | Garan Evans | Scarlets | Wales | 16-Feb-1973 | 32(345) |
| 26-Mar-2006 |  Peter Jorgensen | Edinburgh Rugby | Australia | 30-Apr-1973 | 32(330) |
| 03-Mar-2006 | Gregor Townsend | Scottish Borders | Scotland | 26-Apr-1973 | 32(311) |
| 03-Mar-2006 | Paul Burke | Munster | Ireland | 01-May-1973 | 32(306) |
| 27-Jan-2006 | Emmet Byrne | Leinster | Ireland | 04-Apr-1973 | 32(298) |
| 31-Mar-2006 | Inoke Afeaki | Scarlets | Tonga | 12-Jul-1973 | 32(262) |
| 17-Feb-2006 | Steve Scott | Scottish Borders | Scotland | 26-Jul-1973 | 32(206) |
| 23-Dec-2005 | Chris Wyatt | Scarlets | Wales | 10-Jun-1973 | 32(196) |
| 27-Jan-2006 | Adrian Cashmore | Ospreys | New Zealand | 25-Jul-1973 | 32(186) |
| 03-Mar-2006 | Anthony Foley | Munster | Ireland | 30-Oct-1973 | 32(124) |
| 31-Dec-2005 | Will Green | Leinster | England | 25-Oct-1973 | 32(67) |
| 27-Jan-2006 | Justin Fitzpatrick | Ulster | Ireland | 21-Nov-1973 | 32(67) |
| 27-Dec-2005 | John Hayes | Munster | Ireland | 02-Nov-1973 | 32(55) |
| 27-Jan-2006 | Martyn Madden | Scarlets | Wales | 04-Dec-1973 | 32(54) |
| 03-Mar-2006 | Jonathan Bell | Ulster | Ireland | 07-Feb-1974 | 32(24) |
| 05-May-2006 | Justin Harrison | Ulster | Australia | 20-Apr-1974 | 32(15) |
| 03-Mar-2006 | Semo Sititi | Scottish Borders | Samoa | 06-Mar-1974 | 31(363) |
| 22-Dec-2005 | Barry Williams | Ospreys | Wales | 06-Jan-1974 | 31(350) |
| 27-Jan-2006 | Adam Larkin | Ulster | France | 14-Feb-1974 | 31(347) |
| 27-Dec-2005 | Adrian Clarke | Connacht | Ireland | 18-Feb-1974 | 31(313) |
| 28-Jan-2006 | Ben Breeze | Gwent Dragons | England | 08-Apr-1974 | 31(295) |
| 31-Dec-2005 | John Kelly | Munster | Ireland | 18-Apr-1974 | 31(257) |
| 05-May-2006 |  Maama Molitika | Cardiff Blues | Tonga | 26-Aug-1974 | 31(252) |
| 31-Dec-2005 | Kevin Maggs | Ulster | Ireland | 03-Jun-1974 | 31(212) |
| 17-Feb-2006 | Duncan Hodge | Edinburgh Rugby | Scotland | 18-Aug-1974 | 31(183) |
| 03-Mar-2006 | Paul Thomson | Scottish Borders | New Zealand | 04-Sep-1974 | 31(181) |
| 31-Dec-2005 | Malcolm O'Kelly | Leinster | Ireland | 19-Jul-1974 | 31(165) |
| 31-Mar-2006 | Jason Spice | Ospreys | New Zealand | 07-Dec-1974 | 31(115) |
| 31-Dec-2005 | Matt Mostyn | Connacht | Ireland | 10-Sep-1974 | 31(112) |
| 09-Oct-2005 | Alan Quinlan | Munster | Ireland | 13-Jul-1974 | 31(88) |
| 31-Mar-2006 | Simon Easterby | Scarlets | Ireland | 27-Jan-1975 | 31(64) |
| 17-Feb-2006 | James Topping | Ulster | Ireland | 18-Dec-1974 | 31(62) |
| 28-Jan-2006 | Craig Warlow | Gwent Dragons | Other | 19-Mar-1975 | 30(316) |
| 31-Mar-2006 | Stefan Terblanche | Ospreys | South Africa | 02-Jul-1975 | 30(273) |
| 27-Jan-2006 | Jonah Lomu | Cardiff Blues | New Zealand | 12-May-1975 | 30(261) |
| 04-Nov-2005 | Darren Yapp | Connacht | Ireland | 19-Feb-1975 | 30(259) |
| 03-Mar-2006 | Federico Pucciarello | Munster | Italy | 24-Jun-1975 | 30(253) |
| 31-Mar-2006 | Dafydd James | Scarlets | Wales | 24-Jul-1975 | 30(251) |
| 28-Jan-2006 | Adam Black | Gwent Dragons | Wales | 24-May-1975 | 30(250) |
| 31-Dec-2005 | Rowan Frost | Ulster | Ireland | 09-Jun-1975 | 30(206) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).