| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 31-Jan-2015 |  Max Clarke | Bath | England | 03-Oct-1996 | 18(120) |
| 31-Jan-2015 |  Ollie Thorley | Gloucester | England | 11-Sep-1996 | 18(142) |
| 07-Nov-2014 |  George Perkins | Saracens | England | 27-Feb-1996 | 18(254) |
| 01-Feb-2015 | Maxwell Wilkins | Saracens | England | 23-May-1996 | 18(254) |
| 01-Feb-2015 |  Seb Davies | Cardiff Blues | Wales | 15-May-1996 | 18(262) |
| 01-Nov-2014 |  Cameron Cowell | London Irish | England | 23-Jan-1996 | 18(283) |
| 09-Nov-2014 | Oliver Curry | London Irish | England | 13-Dec-1995 | 18(332) |
| 09-Nov-2014 | Ross Neal | London Irish | England | 03-Dec-1995 | 18(342) |
| 07-Nov-2014 |  Kieran Hardy | Scarlets | Wales | 30-Nov-1995 | 18(343) |
| 07-Nov-2014 | William Edwards | Saracens | England | 17-Nov-1995 | 18(356) |
| 01-Nov-2014 |  Charlie Beckett | Leicester Tigers | England | 03-Nov-1995 | 18(364) |
| 01-Feb-2015 |  George Nott | Sale Sharks | England | 21-Jan-1996 | 19(11) |
| 31-Jan-2015 | Rory Jennings | Bath | England | 24-Dec-1995 | 19(38) |
| 09-Nov-2014 | Joe Maksymiw | Leicester Tigers | England | 20-Sep-1995 | 19(50) |
| 09-Nov-2014 | Charlie Norman | Gloucester | England | 18-Sep-1995 | 19(52) |
| 14-Nov-2014 | Tyler Morgan | Gwent Dragons | Wales | 11-Sep-1995 | 19(64) |
| 01-Nov-2014 |  Piers O'Conor | London Wasps | England | 28-Aug-1995 | 19(65) |
| 02-Nov-2014 |  James Chisholm | Harlequins | England | 11-Aug-1995 | 19(83) |
| 01-Nov-2014 |  Howard Packman | Northampton Saints | England | 06-Aug-1995 | 19(87) |
| 31-Jan-2015 | William Homer | Bath | England | 24-Oct-1995 | 19(99) |
| 07-Nov-2014 | Garyn Smith | Cardiff Blues | Wales | 12-Jul-1995 | 19(118) |
| 01-Feb-2015 | Ciaran Parker | Sale Sharks | England | 05-Oct-1995 | 19(119) |
| 01-Nov-2014 | Charlie Ewels | Bath | England | 29-Jun-1995 | 19(125) |
| 01-Nov-2014 | Tom Howe | London Wasps | England | 03-Jun-1995 | 19(151) |
| 01-Feb-2015 | Sam Bedlow | Sale Sharks | England | 08-Aug-1995 | 19(177) |
| 01-Nov-2014 | Oliver Bryant | Leicester Tigers | England | 08-May-1995 | 19(177) |
| 14-Nov-2014 | Josh Adams | Scarlets | Wales | 21-Apr-1995 | 19(207) |
| 07-Nov-2014 | Dafydd Howells | Ospreys | Wales | 22-Mar-1995 | 19(230) |
| 07-Nov-2014 | Rory Thornton | Ospreys | Wales | 16-Mar-1995 | 19(236) |
| 02-Nov-2014 | Nick Tompkins | Saracens | Wales | 16-Feb-1995 | 19(259) |
| 01-Nov-2014 | Jake Farnworth | Leicester Tigers | England | 31-Jan-1995 | 19(274) |
| 01-Nov-2014 |  Sam Skinner | Exeter Chiefs | England | 31-Jan-1995 | 19(274) |
| 31-Jan-2015 | Tom Fowlie | London Irish | England | 23-Apr-1995 | 19(283) |
| 14-Nov-2014 | Ryan Elias | Scarlets | Wales | 07-Jan-1995 | 19(311) |
| 07-Nov-2014 | Hayden Thompson-Stringer | Saracens | England | 29-Dec-1994 | 19(313) |
| 07-Nov-2014 | Jordan Collier | Ospreys | Wales | 07-Dec-1994 | 19(335) |
| 07-Nov-2014 | Ashton Hewitt | Gwent Dragons | Wales | 20-Nov-1994 | 19(352) |
| 01-Nov-2014 | Sam Simmonds | Exeter Chiefs | England | 10-Nov-1994 | 19(356) |
| 02-Nov-2014 | Maro Itoje | Saracens | England | 28-Oct-1994 | 20(5) |
| 14-Nov-2014 | Aled Summerhill | Cardiff Blues | Wales | 02-Nov-1994 | 20(12) |
| 01-Nov-2014 | Tom Ellis | Bath | England | 29-Sep-1994 | 20(33) |
| 31-Jan-2015 | Will Boyde | Scarlets | Wales | 15-Dec-1994 | 20(47) |
| 01-Nov-2014 | Max Bodilly | Exeter Chiefs | England | 09-Sep-1994 | 20(53) |
| 09-Nov-2014 | Lewis Ludlow | Gloucester | England | 11-Sep-1994 | 20(59) |
| 07-Nov-2014 | Steffan Evans | Scarlets | Wales | 01-Sep-1994 | 20(67) |
| 01-Feb-2015 | Kennet O'Neill | Saracens | England | 05-Nov-1994 | 20(88) |
| 01-Nov-2014 | Tizano Pasquali | Leicester Tigers | Italy | 14-Jul-1994 | 20(110) |
| 07-Nov-2014 | Scott Otten | Ospreys | Wales | 19-Jul-1994 | 20(111) |
| 07-Feb-2015 | Sam Olver | Northampton Saints | England | 17-Oct-1994 | 20(113) |
| 01-Nov-2014 | Tom Collins | Northampton Saints | England | 03-Jul-1994 | 20(121) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).