| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 10-Sep-2016 | Zac Mercer | England | 28-Jun-1997 | 19(74) |
| 18-Nov-2016 | Darren Atkins | England | 11-Feb-1997 | 19(280) |
| 03-Sep-2016 | Max Clarke | England | 03-Oct-1996 | 19(335) |
| 04-Mar-2017 | Adam Hastings | Scotland | 05-Oct-1996 | 20(150) |
| 18-Feb-2017 | Rory Jennings | England | 24-Dec-1995 | 21(57) |
| 03-Sep-2016 | Charlie Ewels | England | 29-Jun-1995 | 21(67) |
| 25-Sep-2016 | Tom Ellis | England | 29-Sep-1994 | 21(362) |
| 26-Feb-2017 | Beno Obano | England | 25-Oct-1994 | 22(125) |
| 17-Sep-2016 | Anthony Watson | England | 26-Feb-1994 | 22(204) |
| 26-Feb-2017 | Harry Davies | Wales | 10-May-1994 | 22(293) |
| 01-Oct-2016 | Elliot Stooke | England | 10-Sep-1993 | 23(21) |
| 03-Sep-2016 | George Ford | England | 16-Mar-1993 | 23(171) |
| 10-Sep-2016 | David Sisi | Italy | 05-Feb-1993 | 23(217) |
| 10-Sep-2016 | Nicholas Auterac | England | 12-Nov-1992 | 23(302) |
| 01-Oct-2016 | Tom Dunn | England | 12-Nov-1992 | 23(323) |
| 03-Sep-2016 | Henry Thomas | Wales | 30-Oct-1991 | 24(309) |
| 03-Sep-2016 | Jonathan Joseph | England | 21-May-1991 | 25(106) |
| 03-Sep-2016 | Toby Faletau | Wales | 12-Nov-1990 | 25(296) |
| 26-Feb-2017 | Chris Cook | England | 16-Apr-1991 | 25(317) |
| 10-Sep-2016 | Kane Palma- Newport | England | 26-Oct-1990 | 25(320) |
| 03-Sep-2016 | Tom Homer | England | 01-Apr-1990 | 26(156) |
| 03-Sep-2016 | David Denton | Scotland | 05-Feb-1990 | 26(211) |
| 18-Nov-2016 | Guy Mercer | England | 12-Dec-1989 | 26(342) |
| 18-Nov-2016 | Jack Wilson | New Zealand | 02-Dec-1989 | 26(352) |
| 03-Dec-2016 | Max Lahiff | England | 09-Dec-1989 | 26(360) |
| 30-Apr-2017 | Shaun Knight | England | 16-Feb-1990 | 27(73) |
| 27-Nov-2016 | Ben Tapuai | Australia | 19-Jan-1989 | 27(312) |
| 03-Sep-2016 | Nathan Catt | England | 06-Jan-1988 | 28(241) |
| 03-Sep-2016 | Matthew Garvey | England | 23-Oct-1987 | 28(316) |
| 18-Nov-2016 | Darren Allinson | Wales | 13-Nov-1987 | 29(6) |
| 03-Sep-2016 | Semesa Rokoduguni | England | 28-Aug-1987 | 29(7) |
| 10-Feb-2017 | Paul William Grant | New Zealand | 27-Oct-1987 | 29(107) |
| 03-Sep-2016 | David Attwood | England | 05-Apr-1987 | 29(152) |
| 03-Sep-2016 | Matt Banahan | England | 30-Dec-1986 | 29(248) |
| 17-Sep-2016 | Leroy Houston | Australia | 10-Nov-1986 | 29(312) |
| 18-Nov-2016 | Rhys Priestland | Wales | 07-Jan-1987 | 29(316) |
| 03-Sep-2016 | Ross Batty | England | 20-Sep-1986 | 29(349) |
| 01-Oct-2016 | Aled Brew | Wales | 09-Aug-1986 | 30(54) |
| 17-Sep-2016 | Daniel Russel Bowden | New Zealand | 01-Apr-1986 | 30(170) |
| 30-Apr-2017 | Chris Brooker | England | 31-May-1986 | 30(335) |
| 24-Dec-2016 | Francois Louw | South Africa | 15-Jun-1985 | 31(192) |
| 10-Sep-2016 | Luke Charteris | Wales | 09-Mar-1983 | 33(186) |
| 03-Sep-2016 | Kahn Fotuali'i | Samoa | 22-May-1982 | 34(105) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).