| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 12-Nov-2011 | Toby Faletau | Wales | 12-Nov-1990 | 20(365) |
| 11-Dec-2011 | Steffan Jones | Wales | 22-Nov-1990 | 21(19) |
| 12-Nov-2011 | Adam Hughes | Wales | 14-Feb-1990 | 21(271) |
| 11-Dec-2011 | Nathan Buck | Wales | 17-Aug-1989 | 22(116) |
| 12-Nov-2011 | Rhys Buckley | Wales | 18-Jun-1989 | 22(147) |
| 12-Nov-2011 | Jason Tovey | Wales | 28-Apr-1989 | 22(198) |
| 11-Dec-2011 | Phil Price | Wales | 10-Nov-1988 | 23(30) |
| 12-Nov-2011 | Dan Lydiatt | Wales | 18-Dec-1987 | 23(329) |
| 17-Nov-2011 | Lewis Evans | Wales | 09-Jul-1987 | 24(131) |
| 12-Nov-2011 | Martyn Thomas | Wales | 24-Apr-1987 | 24(202) |
| 12-Nov-2011 | Dan Way | Wales | 05-Apr-1987 | 24(221) |
| 11-Dec-2011 | Will Harries | Wales | 30-Mar-1987 | 24(256) |
| 12-Nov-2011 | Ashley Smith | Wales | 13-Feb-1987 | 24(272) |
| 12-Nov-2011 | Aled Brew | Wales | 09-Aug-1986 | 25(95) |
| 11-Dec-2011 | Tom Riley | Wales | 04-Jun-1986 | 25(190) |
| 11-Dec-2011 | Anitele'a Tuilagi | Samoa | 06-May-1986 | 25(219) |
| 17-Nov-2011 | Lloyd Burns | Wales | 09-Dec-1984 | 26(343) |
| 11-Dec-2011 | Joe Bedford | England | 16-Jul-1984 | 27(147) |
| 12-Nov-2011 | Wayne Evans | Wales | 03-Jun-1984 | 27(161) |
| 14-Jan-2012 | Matthew Jones | Wales | 04-Apr-1984 | 27(284) |
| 12-Nov-2011 | Tonderai Chavhanga | South Africa | 25-Dec-1983 | 27(322) |
| 12-Nov-2011 | Nathan Williams | Wales | 05-Oct-1983 | 28(38) |
| 17-Nov-2011 | Adam M Jones | Wales | 12-Jan-1980 | 31(310) |
| 12-Nov-2011 | Robert Sidoli | Wales | 21-Jun-1979 | 32(144) |
| 12-Nov-2011 | Scott Morgan | Wales | 17-Oct-1978 | 33(26) |
| 12-Nov-2011 | Gavin Thomas | Wales | 22-Oct-1977 | 34(21) |
| 14-Jan-2012 | Steve Jones | Wales | 20-Apr-1977 | 34(269) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).