| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 03-Dec-2016 | Harrison Keddie | Wales | 10-Jul-1996 | 20(146) |
| 09-Sep-2016 | Tyler Morgan | Wales | 11-Sep-1995 | 20(364) |
| 02-Sep-2016 | Ollie Griffiths | Wales | 23-Mar-1995 | 21(164) |
| 02-Sep-2016 | Jack Dixon | Wales | 13-Dec-1994 | 21(264) |
| 23-Sep-2016 | Ashton Hewitt | Wales | 20-Nov-1994 | 21(308) |
| 09-Sep-2016 | Hallam Amos | Wales | 24-Sep-1994 | 21(351) |
| 17-Sep-2016 | Angus O'Brien | Wales | 17-Sep-1994 | 22(1) |
| 03-Dec-2016 | Elliott Dee | Wales | 07-Mar-1994 | 22(272) |
| 09-Sep-2016 | Thomas Davies | Wales | 10-Mar-1993 | 23(183) |
| 30-Sep-2016 | Matthew Screech | Wales | 24-Oct-1992 | 23(341) |
| 02-Sep-2016 | Patrick Howard | South Africa | 27-Mar-1992 | 24(159) |
| 02-Sep-2016 | Cory Hill | Wales | 10-Feb-1992 | 24(205) |
| 08-Oct-2016 | Tom Prydie | Wales | 23-Feb-1992 | 24(228) |
| 23-Sep-2016 | Lloyd Fairbrother | England | 13-Nov-1991 | 24(315) |
| 02-Sep-2016 | Carl Meyer | South Africa | 27-May-1991 | 25(99) |
| 10-Feb-2017 | Dorian Jones | Wales | 27-Sep-1991 | 25(137) |
| 02-Sep-2016 | Adam Warren | Wales | 07-Mar-1991 | 25(180) |
| 23-Sep-2016 | James Thomas | Wales | 17-Aug-1990 | 26(38) |
| 02-Sep-2016 | Sam Beard | New Zealand | 03-May-1990 | 26(123) |
| 23-Sep-2016 | Charlie Davies | England | 23-May-1990 | 26(124) |
| 29-Oct-2016 | Tavis Knoyle | Wales | 02-Jun-1990 | 26(150) |
| 10-Feb-2017 | Adam Hughes | Wales | 14-Feb-1990 | 26(362) |
| 17-Sep-2016 | Rhys Buckley | Wales | 18-Jun-1989 | 27(91) |
| 02-Sep-2016 | Ed Jackson | England | 02-Dec-1988 | 27(274) |
| 02-Sep-2016 | Nic Cudd | Wales | 12-Oct-1988 | 27(325) |
| 04-Nov-2016 | Phil Price | Wales | 10-Nov-1988 | 27(359) |
| 02-Sep-2016 | Sam Hobbs | Wales | 13-May-1988 | 28(112) |
| 09-Sep-2016 | Lewis Evans | Wales | 09-Jul-1987 | 29(63) |
| 02-Sep-2016 | Rynard Landman | South Africa | 24-Jul-1986 | 30(41) |
| 02-Sep-2016 | Craig Mitchell | Wales | 03-May-1986 | 30(123) |
| 09-Sep-2016 | Nick Crosswell | New Zealand | 03-Apr-1986 | 30(160) |
| 09-Sep-2016 | Juan Harris | South Africa | 22-Feb-1985 | 31(199) |
| 02-Sep-2016 | Sarel Pretorius | South Africa | 18-Apr-1984 | 32(137) |
| 02-Sep-2016 | Nick MacLeod | Wales | 22-Mar-1983 | 33(165) |
| 02-Sep-2016 | T Rhys Thomas | Wales | 23-Apr-1982 | 34(133) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).