| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 02-Nov-2012 | Steve Jones | Wales | 20-Apr-1977 | 35(197) |
| 03-May-2013 | Robert Sidoli | Wales | 21-Jun-1979 | 33(317) |
| 22-Mar-2013 | Adam M Jones | Wales | 12-Jan-1980 | 33(70) |
| 01-Dec-2012 | Tom Brown | Wales | 20-May-1983 | 29(196) |
| 03-May-2013 | Tonderai Chavhanga | South Africa | 25-Dec-1983 | 29(130) |
| 08-Sep-2012 | Nathan Williams | Wales | 05-Oct-1983 | 28(339) |
| 22-Mar-2013 | Wayne Evans | Wales | 03-Jun-1984 | 28(292) |
| 03-May-2013 | Andrew Coombs | Wales | 27-Oct-1984 | 28(188) |
| 12-Apr-2013 | Darren Waters | England | 14-Jun-1985 | 27(302) |
| 12-Apr-2013 | Patrick Leach | Wales | 18-Jul-1985 | 27(268) |
| 22-Mar-2013 | Ian Nimmo | Scotland | 25-Jul-1985 | 27(240) |
| 26-Dec-2012 | Mike Poole | Wales | 23-Apr-1986 | 26(248) |
| 05-Jan-2013 | Anitele'a Tuilagi | Samoa | 06-May-1986 | 26(245) |
| 08-Sep-2012 | Hywel Stoddart | Wales | 01-Apr-1986 | 26(161) |
| 12-Apr-2013 | Will Harries | Wales | 30-Mar-1987 | 26(14) |
| 24-Feb-2013 | Ashley Smith | Wales | 13-Feb-1987 | 26(12) |
| 30-Mar-2013 | Dan Way | Wales | 05-Apr-1987 | 25(360) |
| 03-May-2013 | Huw Gustafson | Wales | 08-Jul-1987 | 25(300) |
| 22-Mar-2013 | Lewis Evans | Wales | 09-Jul-1987 | 25(257) |
| 03-May-2013 | Dan Lydiatt | Wales | 18-Dec-1987 | 25(137) |
| 01-Mar-2013 | Jevon Groves | Wales | 03-Apr-1988 | 24(332) |
| 03-May-2013 | Nic Cudd | Wales | 12-Oct-1988 | 24(203) |
| 03-May-2013 | Daniel Evans | Wales | 15-Nov-1988 | 24(169) |
| 01-Mar-2013 | Phil Price | Wales | 10-Nov-1988 | 24(111) |
| 22-Mar-2013 | Owen Evans | Wales | 19-Feb-1989 | 24(31) |
| 03-May-2013 | Nathan Buck | Wales | 17-Aug-1989 | 23(259) |
| 03-May-2013 | Aaron Coundley | Wales | 18-Oct-1989 | 23(197) |
| 22-Mar-2013 | Adam Hughes | Wales | 14-Feb-1990 | 23(36) |
| 03-May-2013 | Toby Faletau | Wales | 12-Nov-1990 | 22(173) |
| 03-May-2013 | Steffan Jones | Wales | 22-Nov-1990 | 22(163) |
| 19-Apr-2013 | Matthew Pewtner | Wales | 26-Dec-1990 | 22(115) |
| 03-May-2013 | Ross Wardle | Wales | 28-Apr-1991 | 22(6) |
| 03-May-2013 | Lewis Robling | Wales | 05-Oct-1991 | 21(211) |
| 12-Apr-2013 | Sam Parry | Wales | 17-Dec-1991 | 21(117) |
| 03-May-2013 | Tom Prydie | Wales | 23-Feb-1992 | 21(70) |
| 03-May-2013 | Jonathan Evans | Wales | 25-Jul-1992 | 20(282) |
| 01-Mar-2013 | Ieuan Jones | Wales | 22-Jul-1993 | 19(222) |
| 01-Mar-2013 | Hallam Amos | Wales | 24-Sep-1994 | 18(159) |
| 12-Apr-2013 | Jack Dixon | Wales | 13-Dec-1994 | 18(121) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).