| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 27-Jan-2013 | Maro Itoje | England | 28-Oct-1994 | 18(92) |
| 09-Nov-2012 | Nicholas Auterac | England | 12-Nov-1992 | 19(362) |
| 27-Jan-2013 | Tom Jubb | England | 26-Jan-1993 | 20(1) |
| 09-Nov-2012 | Ben Spencer | England | 13-Jul-1992 | 20(119) |
| 09-Nov-2012 | Ben Ransom | England | 16-Feb-1992 | 20(267) |
| 09-Nov-2012 | Sam Stanley | England | 08-Nov-1991 | 21(2) |
| 09-Nov-2012 | Jamie George | England | 20-Oct-1990 | 22(21) |
| 16-Nov-2012 | Jonathan Ross | South Africa | 27-Oct-1990 | 22(21) |
| 09-Nov-2012 | George Kruis | England | 22-Feb-1990 | 22(261) |
| 09-Nov-2012 | James Short | England | 15-Oct-1989 | 23(25) |
| 02-Feb-2013 | Jack Wilson | New Zealand | 02-Dec-1989 | 23(62) |
| 09-Nov-2012 | Duncan Taylor | Scotland | 05-Sep-1989 | 23(65) |
| 16-Nov-2012 | Lorenzo Romano | Italy | 31-Mar-1989 | 23(230) |
| 09-Nov-2012 | Andy Saull | England | 27-Aug-1988 | 24(74) |
| 09-Nov-2012 | Eion Sheriff | Ireland | 22-Aug-1988 | 24(79) |
| 27-Jan-2013 | Alex Goode | England | 07-May-1988 | 24(265) |
| 16-Nov-2012 | Joel Tomkins | England | 21-Mar-1987 | 25(241) |
| 27-Jan-2013 | Adam Powell | England | 01-Jan-1987 | 26(27) |
| 09-Nov-2012 | Nick Fenton-Wells | South Africa | 11-Aug-1986 | 26(91) |
| 02-Feb-2013 | Alex Rae | England | 02-Jun-1986 | 26(246) |
| 02-Feb-2013 | Alistair John Hargreaves | South Africa | 29-Apr-1986 | 26(280) |
| 09-Nov-2012 | Nils Mordt | England | 05-Dec-1983 | 28(340) |
| 10-Mar-2013 | Chris Wyles | United States | 13-Sep-1983 | 29(179) |
| 16-Nov-2012 | Kameli Ratuvou | Fiji | 06-Nov-1982 | 30(11) |
| 02-Feb-2013 | Justin Melck | South Africa | 04-Jan-1983 | 30(30) |
| 16-Nov-2012 | Mouritz Botha | England | 29-Jan-1982 | 30(292) |
| 09-Nov-2012 | Petrus Du Plessis | England | 31-May-1981 | 31(162) |
| 02-Feb-2013 | Ernst Joubert | South Africa | 05-Aug-1980 | 32(181) |
| 09-Nov-2012 | Joe Maddock | New Zealand | 20-Dec-1978 | 33(325) |
| 27-Jan-2013 | Carlos Nieto | Italy | 28-Apr-1976 | 36(274) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).