| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 20-Apr-2012 | Stefan Terblanche | South Africa | 02-Jul-1975 | 36(293) |
| 20-Apr-2012 | Paddy Wallace | Ireland | 27-Aug-1979 | 32(237) |
| 05-May-2012 | Nigel Brady | Ireland | 09-Oct-1979 | 32(209) |
| 25-Nov-2011 | Simon Danielli | Scotland | 08-Jul-1979 | 32(140) |
| 20-Apr-2012 | Johan Muller | South Africa | 01-Jun-1980 | 31(323) |
| 20-Apr-2012 | Tom Court | Ireland | 06-Nov-1980 | 31(165) |
| 20-Apr-2012 | Pedrie Wannenburg | South Africa | 02-Jan-1981 | 31(109) |
| 26-Dec-2011 | Tim Barker | Ireland | 19-Jun-1981 | 30(190) |
| 14-Apr-2012 | Ian Humphreys | Ireland | 24-Apr-1982 | 29(356) |
| 30-Mar-2012 | Rory Best | Ireland | 15-Aug-1982 | 29(228) |
| 24-Mar-2012 | Andy Kyriacou | England | 04-Jan-1983 | 29(80) |
| 14-Apr-2012 | Neil McComb | Ireland | 15-Jul-1983 | 28(274) |
| 30-Mar-2012 | John Afoa | New Zealand | 16-Oct-1983 | 28(166) |
| 05-May-2012 | Declan Fitzpatrick | Ireland | 12-Dec-1983 | 28(145) |
| 14-Apr-2012 | Michael McCormish | Ireland | 07-Dec-1983 | 28(129) |
| 20-Apr-2012 | Rhian Pienaar | South Africa | 10-Mar-1984 | 28(41) |
| 05-May-2012 | Lewis Stevenson | Ireland | 01-Jun-1984 | 27(338) |
| 05-May-2012 | Andrew Trimble | Ireland | 20-Oct-1984 | 27(197) |
| 20-Apr-2012 | Chris Henry | Ireland | 17-Oct-1984 | 27(185) |
| 07-Oct-2011 | Jerry Cronin | Ireland | 08-Apr-1984 | 27(181) |
| 05-May-2012 | Daniel Tuohy | Ireland | 18-Jun-1985 | 26(322) |
| 05-May-2012 | Paul Marshall | Ireland | 26-Jul-1985 | 26(284) |
| 30-Mar-2012 | Stephen Ferris | Ireland | 02-Aug-1985 | 26(241) |
| 05-May-2012 | Adam D'Arcy | Australia | 03-Oct-1985 | 26(215) |
| 05-May-2012 | Robert Diack | Ireland | 12-Nov-1985 | 26(175) |
| 07-Oct-2011 | Jared Payne | Ireland | 13-Oct-1985 | 25(359) |
| 10-Feb-2012 | Callum Black | England | 25-Feb-1986 | 25(350) |
| 05-May-2012 | Willie Faloon | Ireland | 30-Sep-1986 | 25(218) |
| 20-Apr-2012 | Darren Cave | Ireland | 05-Apr-1987 | 25(16) |
| 05-May-2012 | Ian Whitten | Ireland | 05-Jun-1987 | 24(335) |
| 05-May-2012 | Chris Cochrane | Ireland | 18-Dec-1988 | 23(138) |
| 26-Dec-2011 | Alistair Birch | Ireland | 13-Oct-1988 | 23(73) |
| 05-May-2012 | Paddy McAllister | Ireland | 20-Jul-1989 | 22(290) |
| 26-Dec-2011 | Adam Macklin | Ireland | 26-Jul-1989 | 22(153) |
| 05-May-2012 | Nevin Spence | Ireland | 26-Apr-1990 | 22(10) |
| 26-Dec-2011 | Conor Gaston | Ireland | 05-Aug-1990 | 21(143) |
| 20-Apr-2012 | Craig Gilroy | Ireland | 11-Mar-1991 | 21(41) |
| 26-Dec-2011 | Michael Allen | Ireland | 28-Nov-1990 | 21(28) |
| 30-Sep-2011 | Luke Marshall | Ireland | 03-Mar-1991 | 20(211) |
| 05-May-2012 | Paddy Jackson | Ireland | 05-Jan-1992 | 20(121) |
| 05-May-2012 | Iain Henderson | Ireland | 21-Feb-1992 | 20(74) |
| 26-Dec-2011 | Peter Nelson | Canada | 05-Oct-1992 | 19(81) |
| 26-Dec-2011 | Chris Farrell | Ireland | 16-Mar-1993 | 18(285) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).