| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 15-Nov-2015 | Keelan Giles | Wales | 29-Jan-1998 | 17(290) |
| 15-Nov-2015 | Josh Cole | Wales | 09-Jul-1997 | 18(129) |
| 15-Nov-2015 | Matthew Aubrey | Wales | 04-Jun-1997 | 18(164) |
| 15-Nov-2015 | Owen Watkin | Wales | 12-Oct-1996 | 19(33) |
| 15-Nov-2015 | Tom Williams | Wales | 03-Jul-1996 | 19(134) |
| 11-Dec-2015 | Sam Underhill | England | 22-Jul-1996 | 19(141) |
| 20-Nov-2015 | Matthew Dodd | Wales | 19-Jun-1996 | 19(153) |
| 16-Jan-2016 | Joe Gage | Wales | 15-May-1996 | 19(245) |
| 15-Nov-2015 | Joe Thomas | Wales | 21-Feb-1996 | 19(267) |
| 11-Dec-2015 | Adam Beard | Wales | 07-Jan-1996 | 19(338) |
| 20-Dec-2015 | Luke Price | Wales | 26-Sep-1995 | 20(85) |
| 20-Nov-2015 | Scott Otten | Wales | 19-Jul-1994 | 21(124) |
| 20-Nov-2015 | Oliver Cracknell | Wales | 26-May-1994 | 21(178) |
| 15-Nov-2015 | Rhodri Hughes | Wales | 26-Nov-1993 | 21(354) |
| 20-Nov-2015 | Gareth Thomas | Wales | 02-Aug-1993 | 22(110) |
| 20-Nov-2015 | Dan Suter | Wales | 29-Jun-1993 | 22(144) |
| 20-Dec-2015 | Rynier Bernardo | South Africa | 27-Aug-1991 | 24(115) |
| 15-Nov-2015 | Rhys Jones | Wales | 29-Nov-1990 | 24(351) |
| 15-Nov-2015 | Josh Matavasi | Fiji | 05-Oct-1990 | 25(41) |
| 15-Nov-2015 | Lloyd Evans | Wales | 14-Sep-1990 | 25(62) |
| 15-Nov-2015 | Kristian Phillips | Wales | 02-Sep-1990 | 25(74) |
| 15-Nov-2015 | Marc Thomas | Wales | 15-Jul-1990 | 25(123) |
| 20-Dec-2015 | Ma'afu Fia | Tonga | 22-Nov-1989 | 26(28) |
| 15-Nov-2015 | Ifereimi Boladau | Fiji | 21-Sep-1986 | 29(55) |
| 20-Nov-2015 | Martin Roberts | Wales | 06-Jun-1986 | 29(167) |
| 15-Nov-2015 | Matt Dwyer | Wales | 18-Jan-1985 | 30(301) |
| 20-Nov-2015 | Richard Fussell | Wales | 12-Apr-1984 | 31(221) |
| 15-Nov-2015 | Cai Griffiths | Wales | 05-Jan-1984 | 31(315) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).