| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 23-Oct-2016 | Will Jones | Wales | 03-Dec-1998 | 17(325) |
| 15-Oct-2016 | Charlie Davies | Wales | 15-Aug-1998 | 18(62) |
| 10-Dec-2016 | Jack Pope | Wales | 21-Apr-1998 | 18(234) |
| 15-Oct-2016 | James Ratti | Wales | 14-Oct-1997 | 19(1) |
| 10-Dec-2016 | Phil Jones | Wales | 09-Aug-1997 | 19(123) |
| 15-Oct-2016 | Matthew Aubrey | Wales | 04-Jun-1997 | 19(133) |
| 15-Oct-2016 | Kieran Williams | Wales | 12-Apr-1997 | 19(186) |
| 15-Oct-2016 | Tom Williams | Wales | 03-Jul-1996 | 20(104) |
| 21-Jan-2017 | Matthew Dodd | Wales | 19-Jun-1996 | 20(216) |
| 15-Oct-2016 | Joe Thomas | Wales | 21-Feb-1996 | 20(237) |
| 15-Oct-2016 | Morgan Williams | Wales | 28-Dec-1995 | 20(292) |
| 15-Oct-2016 | Luke Price | Wales | 26-Sep-1995 | 21(20) |
| 10-Dec-2016 | Alex Jeffries | Wales | 27-Apr-1995 | 21(228) |
| 23-Oct-2016 | Joe Scrivens | Wales | 16-Feb-1995 | 21(250) |
| 15-Oct-2016 | Jonathan Kenny | Wales | 17-Sep-1994 | 22(29) |
| 15-Oct-2016 | Thomas O'Flaherty | England | 21-Jul-1994 | 22(87) |
| 15-Oct-2016 | Joe Tomalin-Reeves | Wales | 15-Dec-1993 | 22(305) |
| 15-Oct-2016 | Dan Suter | Wales | 29-Jun-1993 | 23(108) |
| 23-Oct-2016 | Rheon James | Wales | 13-Nov-1991 | 24(345) |
| 10-Dec-2016 | Jay Baker | Wales | 06-Oct-1991 | 25(66) |
| 23-Oct-2016 | Chris Williams | Wales | 08-Aug-1991 | 25(77) |
| 15-Oct-2016 | Rowan Jenkins | Wales | 10-Jun-1991 | 25(128) |
| 23-Oct-2016 | Kyle Evans | Wales | 11-Sep-1990 | 26(43) |
| 15-Oct-2016 | Huw Gustafson | Wales | 08-Jul-1987 | 29(100) |
| 15-Oct-2016 | Robert McCusker | Wales | 12-Oct-1985 | 31(4) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).