| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 27-Jun-2009 | Luke Fitzgerald | Ireland | 13-Sep-1987 | 21(288) |
| 20-Jun-2009 | Jamie Roberts | Wales | 08-Nov-1986 | 22(225) |
| 20-Jun-2009 | Tom Croft | England | 07-Nov-1985 | 23(225) |
| 20-Jun-2009 | Alan Wyn Jones | Wales | 19-Sep-1985 | 23(274) |
| 20-Jun-2009 | Tommy Bowe | Ireland | 22-Feb-1984 | 25(119) |
| 20-Jun-2009 | James Heaslip | Ireland | 15-Dec-1983 | 25(188) |
| 20-Jun-2009 | Ugo Monye | England | 13-Apr-1983 | 26(69) |
| 27-Jun-2009 | Robert Kearney | Ireland | 26-Mar-1983 | 26(94) |
| 20-Jun-2009 | Mike Phillips | Wales | 29-Aug-1982 | 26(296) |
| 27-Jun-2009 | Adam Jones | Wales | 08-Mar-1981 | 28(111) |
| 27-Jun-2009 | Matthew Rees | Wales | 09-Dec-1980 | 28(200) |
| 20-Jun-2009 | Gethin Jenkins | Wales | 17-Nov-1980 | 28(215) |
| 20-Jun-2009 | Lee Byrne | Wales | 01-Jun-1980 | 29(19) |
| 04-Jul-2009 | Riki Flutey | England | 10-Feb-1980 | 29(145) |
| 20-Jun-2009 | Paul O'Connell | Ireland | 20-Oct-1979 | 29(244) |
| 04-Jul-2009 | Andrew Sheridan | England | 01-Nov-1979 | 29(246) |
| 20-Jun-2009 | Lee Mears | England | 05-Mar-1979 | 30(108) |
| 20-Jun-2009 | Brian O'Driscoll | Ireland | 21-Jan-1979 | 30(151) |
| 20-Jun-2009 | Stephen Jones | Wales | 08-Dec-1977 | 31(194) |
| 04-Jul-2009 | Joe Worsley | England | 14-Jun-1977 | 32(20) |
| 04-Jul-2009 | Shane Williams | Wales | 26-Feb-1977 | 32(128) |
| 20-Jun-2009 | David Wallace | Ireland | 08-Jul-1976 | 32(347) |
| 20-Jun-2009 | Philip Vickery | England | 14-Mar-1976 | 33(98) |
| 04-Jul-2009 | Martyn Williams | Wales | 01-Sep-1975 | 33(307) |
| 27-Jun-2009 | Simon Shaw | England | 01-Sep-1973 | 35(300) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).