| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 12-Jan-2013 | Tyler Morgan | Wales | 11-Sep-1995 | 17(124) |
| 16-Dec-2012 | Oliver Griffiths | Wales | 23-Mar-1995 | 17(269) |
| 13-Oct-2012 | Ashton Hewitt | Wales | 20-Nov-1994 | 17(328) |
| 16-Dec-2012 | Dominic Franchi | Wales | 09-Dec-1993 | 19(7) |
| 20-Oct-2012 | Ieuan Jones | Wales | 22-Jul-1993 | 19(90) |
| 08-Dec-2012 | Adam Davies | Wales | 02-Nov-1991 | 21(37) |
| 16-Dec-2012 | William Hodnett | England | 28-Jun-1991 | 21(172) |
| 13-Oct-2012 | Craig Attwell | Wales | 09-Nov-1990 | 21(339) |
| 13-Oct-2012 | Rhys Downes | Wales | 10-Mar-1990 | 22(218) |
| 13-Oct-2012 | Rhodri Jones | Wales | 15-Jul-1989 | 23(90) |
| 13-Oct-2012 | James Leadbeater | Wales | 04-Jan-1989 | 23(282) |
| 08-Dec-2012 | Ryan Prosser | Wales | 10-Jul-1988 | 24(151) |
| 20-Oct-2012 | Alan Awcock | England | 22-Apr-1988 | 24(181) |
| 13-Oct-2012 | Geraint O'Driscoll | Wales | 17-Mar-1988 | 24(210) |
| 16-Dec-2012 | Owen Broad | Wales | 05-Apr-1988 | 24(255) |
| 20-Oct-2012 | Elliot Frewen | Wales | 01-May-1987 | 25(173) |
| 13-Oct-2012 | Adam Frampton | Wales | 17-Sep-1986 | 26(27) |
| 27-Apr-2013 | Daniel Robinson | Wales | 15-Nov-1986 | 26(164) |
| 13-Oct-2012 | Tom Hancock | Wales | 16-Mar-1986 | 26(212) |
| 13-Oct-2012 | Will Richards | South Africa | 09-Dec-1985 | 26(309) |
| 08-Dec-2012 | Brendan Lampitt | Wales | 03-Jan-1986 | 26(340) |
| 20-Oct-2012 | James Jeune | Wales | 14-Jan-1985 | 27(279) |
| 08-Dec-2012 | Craig Everett | Wales | 13-Feb-1985 | 27(298) |
| 13-Oct-2012 | Tim Ryan | Ireland | 06-Jun-1984 | 28(129) |
| 08-Dec-2012 | Dafydd Rosser | Wales | 12-Apr-1984 | 28(240) |
| 13-Oct-2012 | Tonderai Chavhanga | South Africa | 25-Dec-1983 | 28(293) |
| 13-Oct-2012 | Nathan Williams | Wales | 05-Oct-1983 | 29(9) |
| 20-Oct-2012 | Andrew Quick | Wales | 30-May-1983 | 29(144) |
| 13-Oct-2012 | Ross Coombs | Wales | 03-Nov-1982 | 29(345) |
| 08-Dec-2012 | Gethin Robinson | Wales | 05-Oct-1982 | 30(65) |
| 13-Oct-2012 | Andrew Brown | Wales | 26-Apr-1980 | 32(170) |
| 13-Oct-2012 | Sam Waldron | Wales | 19-Apr-1980 | 32(177) |
| 08-Dec-2012 | David Pattison | Wales | 19-Feb-1980 | 32(293) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).