| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 06-Sep-2013 | Rhys Patchell | Wales | 17-May-1993 | 20(112) |
| 30-Nov-2013 | Owen Jenkins | Wales | 20-Jul-1993 | 20(133) |
| 06-Sep-2013 | Harry Robinson | Wales | 16-Apr-1993 | 20(143) |
| 30-Nov-2013 | Ellis Jenkins | Wales | 29-Apr-1993 | 20(215) |
| 06-Oct-2013 | Cory Allen | Wales | 11-Feb-1993 | 20(237) |
| 20-Sep-2013 | Lewis Jones | Wales | 24-Nov-1992 | 20(300) |
| 06-Sep-2013 | Macauley Cook | Wales | 31-Dec-1991 | 21(250) |
| 06-Sep-2013 | Owen Williams | Wales | 02-Oct-1991 | 21(340) |
| 06-Sep-2013 | Tom Williams | Wales | 02-Apr-1991 | 22(158) |
| 06-Sep-2013 | Josh Navidi | Wales | 30-Dec-1990 | 22(251) |
| 02-Nov-2013 | Dan Fish | Wales | 19-Dec-1990 | 22(319) |
| 13-Sep-2013 | Alex Cuthbert | Wales | 05-Apr-1990 | 23(161) |
| 06-Sep-2013 | Lloyd Williams | Wales | 30-Nov-1989 | 23(280) |
| 30-Nov-2013 | Rhys Williams | Wales | 16-Jan-1990 | 23(318) |
| 06-Sep-2013 | Scott Andrews | Wales | 01-Aug-1989 | 24(36) |
| 02-Nov-2013 | Kristian Dacey | Wales | 25-Jul-1989 | 24(100) |
| 20-Sep-2013 | Leigh Halfpenny | Wales | 22-Dec-1988 | 24(272) |
| 27-Sep-2013 | Sam Warburton | Wales | 05-Oct-1988 | 24(357) |
| 20-Dec-2013 | Rory Watts Jones | England | 15-Dec-1988 | 25(5) |
| 27-Sep-2013 | Sam Hobbs | Wales | 13-May-1988 | 25(137) |
| 06-Sep-2013 | Filo Paulo | Samoa | 06-Nov-1987 | 25(305) |
| 06-Sep-2013 | Robin Copeland | Ireland | 23-Oct-1987 | 25(319) |
| 25-Oct-2013 | Richard Smith | Wales | 08-Nov-1987 | 25(352) |
| 20-Sep-2013 | Lou Reed | Wales | 10-Sep-1987 | 26(11) |
| 23-Nov-2013 | James Down | Wales | 29-Aug-1987 | 26(87) |
| 23-Nov-2013 | Simon Humberstone | Wales | 03-Jul-1987 | 26(144) |
| 15-Feb-2014 | Isaia Tuifua | Samoa | 24-Aug-1987 | 26(176) |
| 20-Sep-2013 | Marc Breeze | Wales | 11-Feb-1987 | 26(222) |
| 06-Sep-2013 | Chris Czekaj | Wales | 14-Dec-1985 | 27(266) |
| 13-Sep-2013 | Andries Pretorious | Wales | 26-Sep-1985 | 27(352) |
| 13-Sep-2013 | Daffyd Hewitt | Wales | 21-Aug-1985 | 28(23) |
| 26-Dec-2013 | Chris Dicomidis | Wales | 14-Sep-1985 | 28(103) |
| 20-Dec-2013 | Benoit Bourrust | France | 16-Jun-1985 | 28(187) |
| 06-Sep-2013 | Bradley Davies | Wales | 09-Jan-1985 | 28(240) |
| 06-Sep-2013 | Gavin Evans | Wales | 18-Jul-1984 | 29(50) |
| 02-Nov-2013 | Gareth Davies | Wales | 02-Mar-1984 | 29(245) |
| 06-Sep-2013 | Matthew Rees | Wales | 09-Dec-1980 | 32(271) |
| 06-Oct-2013 | Gethin Jenkins | Wales | 17-Nov-1980 | 32(323) |
| 06-Sep-2013 | Taufa'ao Filise | Tonga | 26-May-1977 | 36(103) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).