| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 16-May-2009 | Ian McKinley | Italy | 04-Dec-1989 | 19(163) |
| 06-Sep-2008 | Cian Healy | Ireland | 07-Oct-1987 | 20(335) |
| 12-Sep-2008 | Luke Fitzgerald | Ireland | 13-Sep-1987 | 20(365) |
| 21-Feb-2009 | Paul O'Donohoe | Ireland | 27-Aug-1987 | 21(179) |
| 19-Sep-2008 | Sean O'Brien | Ireland | 14-Feb-1987 | 21(218) |
| 16-May-2009 | Kyle Tonetti | Ireland | 08-Oct-1987 | 21(221) |
| 06-Sep-2008 | Devin Toner | Ireland | 29-Jun-1986 | 22(70) |
| 29-Nov-2008 | Fergus McFaddon | Ireland | 17-Jun-1986 | 22(166) |
| 06-Sep-2008 | Jonathan Sexton | Ireland | 11-Jul-1985 | 23(57) |
| 06-Sep-2008 | James Heaslip | Ireland | 15-Dec-1983 | 24(266) |
| 06-Sep-2008 | Robert Kearney | Ireland | 26-Mar-1983 | 25(165) |
| 06-Sep-2008 | Cameron Jowitt | Ireland | 05-Feb-1983 | 25(214) |
| 28-Sep-2008 | Rocky Elsom | Australia | 14-Feb-1983 | 25(227) |
| 06-Sep-2008 | Isikeli Nacewa | Fiji | 22-Jul-1982 | 26(47) |
| 05-Oct-2008 | Stephen Keogh | Ireland | 10-May-1982 | 26(149) |
| 10-Jan-2009 | Brian Blaney | Ireland | 26-Feb-1982 | 26(319) |
| 06-Sep-2008 | Shane Jennings | Ireland | 08-Jul-1981 | 27(60) |
| 28-Sep-2008 | Toks Van der Linde | South Africa | 27-Aug-1980 | 28(32) |
| 17-Apr-2009 | Stephen Knoop | Ireland | 11-Aug-1980 | 28(249) |
| 27-Dec-2008 | Gordon D'Arcy | Ireland | 10-Feb-1980 | 28(321) |
| 12-Sep-2008 | Trevor Hogan | Ireland | 23-Sep-1979 | 28(355) |
| 06-Sep-2008 | Brian O'Driscoll | Ireland | 21-Jan-1979 | 29(229) |
| 05-Oct-2008 | Chris Keane | Ireland | 25-Oct-1978 | 29(346) |
| 12-Sep-2008 | Stan Wright | Cook Islands | 29-Sep-1978 | 29(349) |
| 06-Sep-2008 | Shane Horgan | Ireland | 18-Jul-1978 | 30(51) |
| 19-Sep-2008 | Leo Cullen | Ireland | 09-Jan-1978 | 30(254) |
| 05-Oct-2008 | John Fogarty | Ireland | 18-Oct-1977 | 30(353) |
| 06-Sep-2008 | Felipe Contepomi | Argentina | 20-Aug-1977 | 31(17) |
| 06-Sep-2008 | Ronan McCormack | Ireland | 27-Apr-1977 | 31(133) |
| 06-Sep-2008 | Bernard Jackman | Ireland | 05-May-1976 | 32(124) |
| 12-Sep-2008 | Girvan Dempsey | Ireland | 02-Oct-1975 | 32(346) |
| 05-Oct-2008 | Simon Keogh | Ireland | 05-Sep-1975 | 33(31) |
| 06-Sep-2008 | Chris Whitaker | Australia | 19-Oct-1974 | 33(323) |
| 06-Sep-2008 | Malcolm O'Kelly | Ireland | 19-Jul-1974 | 34(50) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).