| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 24-Feb-2017 | Corey Baldwin | Wales | 13-Oct-1999 | 17(135) |
| 03-Feb-2017 | Ryan Conbeer | Wales | 05-Feb-1999 | 17(364) |
| 03-Feb-2017 | Will Jones | Wales | 03-Dec-1998 | 18(63) |
| 03-Feb-2017 | Morgan Morris | Wales | 28-Aug-1998 | 18(160) |
| 03-Feb-2017 | Dane Blacker | Wales | 06-Jul-1998 | 18(213) |
| 03-Feb-2017 | Ioan Nicholas | Wales | 03-Apr-1998 | 18(307) |
| 03-Feb-2017 | Max Williams | Wales | 02-Apr-1998 | 18(308) |
| 24-Feb-2017 | Corrie Tarrant | Wales | 20-Mar-1998 | 18(342) |
| 03-Feb-2017 | Rhys Carre | Wales | 08-Feb-1998 | 18(361) |
| 24-Feb-2017 | James Botham | Wales | 22-Feb-1998 | 19(2) |
| 03-Feb-2017 | Jared Rosser | Wales | 31-Dec-1997 | 19(34) |
| 17-Mar-2017 | Reuben Morgan-Williams | Wales | 02-Feb-1998 | 19(43) |
| 03-Feb-2017 | Will Talbot-Davies | Wales | 11-Sep-1997 | 19(145) |
| 24-Feb-2017 | Cameron Lewis | Wales | 24-Sep-1997 | 19(153) |
| 10-Feb-2017 | Calum Bradbury | Wales | 01-Sep-1997 | 19(162) |
| 24-Feb-2017 | Aled Ward | Wales | 08-Sep-1997 | 19(169) |
| 11-Mar-2017 | Shane Lewis-Hughes | Wales | 20-Sep-1997 | 19(172) |
| 03-Feb-2017 | Ellis Shipp | Wales | 14-Aug-1997 | 19(173) |
| 03-Feb-2017 | Kieron Assiratti | Wales | 30-Jun-1997 | 19(218) |
| 10-Feb-2017 | Sean Moore | Wales | 01-Jul-1997 | 19(224) |
| 03-Feb-2017 | Alex Dombrandt | England | 15-May-1997 | 19(264) |
| 03-Feb-2017 | Kieran Williams | Wales | 12-Apr-1997 | 19(297) |
| 17-Mar-2017 | Steff Thomas | Wales | 27-Apr-1997 | 19(324) |
| 03-Feb-2017 | Morgan Sienawski | Wales | 11-Jan-1997 | 20(23) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).