| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 28-Jan-2012 | Rhodri Williams | Wales | 05-May-1993 | 18(268) |
| 15-Oct-2011 | Kirby Myhill | Wales | 05-Feb-1992 | 19(252) |
| 15-Oct-2011 | Rhodri Jones | Wales | 23-Dec-1991 | 19(296) |
| 15-Oct-2011 | Dale Ford | Wales | 16-Dec-1991 | 19(303) |
| 15-Oct-2011 | Liam Williams | Wales | 09-Apr-1991 | 20(189) |
| 15-Oct-2011 | Adam Warren | Wales | 07-Mar-1991 | 20(222) |
| 04-Feb-2012 | Gareth Davies | Wales | 18-Aug-1990 | 21(170) |
| 28-Jan-2012 | Dan Newton | Wales | 30-Dec-1989 | 22(29) |
| 28-Jan-2012 | Villiami Iongi | Tonga | 08-Aug-1989 | 22(173) |
| 15-Oct-2011 | Daniel Evans | Wales | 15-Nov-1988 | 22(334) |
| 15-Oct-2011 | Kieran Murphy | Wales | 19-Jan-1988 | 23(269) |
| 28-Jan-2012 | Gareth Maule | Wales | 04-Dec-1987 | 24(55) |
| 11-Mar-2012 | Lou Reed | Wales | 10-Sep-1987 | 24(183) |
| 11-Mar-2012 | Aaron Shingler | Wales | 07-Aug-1987 | 24(217) |
| 28-Jan-2012 | Emyr Phillips | Wales | 22-Feb-1987 | 24(340) |
| 11-Mar-2012 | Liam Davies | Wales | 05-Oct-1986 | 25(158) |
| 15-Oct-2011 | Matt Gilbert | England | 09-Oct-1985 | 26(6) |
| 15-Oct-2011 | Dominic Day | Wales | 22-Aug-1985 | 26(54) |
| 28-Jan-2012 | Andrew Fenby | England | 24-Oct-1985 | 26(96) |
| 15-Oct-2011 | Aled Thomas | Wales | 02-Jan-1985 | 26(286) |
| 15-Oct-2011 | Jon Edwards | Wales | 05-Jul-1984 | 27(101) |
| 04-Feb-2012 | Sione Timani | Tonga | 03-Sep-1984 | 27(153) |
| 15-Oct-2011 | Ruki Tipuna | New Zealand | 05-Nov-1983 | 27(344) |
| 11-Mar-2012 | Josh Turnbull | Wales | 12-Mar-1984 | 27(364) |
| 28-Jan-2012 | Adam Powell | Wales | 27-Dec-1983 | 28(32) |
| 15-Oct-2011 | Rhodri Gomer Davies | Wales | 11-Jan-1983 | 28(277) |
| 15-Oct-2011 | Damian Welch | Wales | 28-Jul-1982 | 29(79) |
| 15-Oct-2011 | Philip John | Wales | 25-Apr-1981 | 30(173) |
| 28-Jan-2012 | Peter Edwards | Wales | 12-Aug-1980 | 31(168) |
| 11-Mar-2012 | Deacon Manu | Fiji | 18-Feb-1979 | 33(22) |
| 11-Mar-2012 | Stephen Jones | Wales | 08-Dec-1977 | 34(94) |
| 28-Jan-2012 | Iestyn Thomas | Wales | 15-Dec-1976 | 35(44) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).