| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 05-Feb-2012 | Jack Arnott | England | 02-Sep-1993 | 18(156) |
| 15-Oct-2011 | Jack Nowell | England | 11-Apr-1993 | 18(187) |
| 28-Jan-2012 | Sam Hill | England | 14-Jul-1993 | 18(198) |
| 15-Oct-2011 | Dave Ewers | England | 03-Nov-1990 | 20(346) |
| 15-Oct-2011 | Ben Moon | England | 14-Jul-1989 | 22(93) |
| 15-Oct-2011 | James Phillips | England | 27-Sep-1987 | 24(18) |
| 15-Oct-2011 | Nicolas Sestaret | France | 26-Jul-1987 | 24(81) |
| 23-Oct-2011 | Josh Tatupu | Samoa | 06-Nov-1986 | 24(351) |
| 28-Jan-2012 | Chris Whitehead | England | 09-May-1986 | 25(264) |
| 28-Jan-2012 | Craig Mitchell | Wales | 03-May-1986 | 25(270) |
| 15-Oct-2011 | Phil Dollman | Wales | 15-May-1985 | 26(153) |
| 15-Oct-2011 | Bryan Rennie | Scotland | 21-Dec-1984 | 26(298) |
| 15-Oct-2011 | Gareth Steenson | Ireland | 05-Apr-1984 | 27(192) |
| 28-Jan-2012 | Hoani Tui | New Zealand | 29-May-1984 | 27(243) |
| 15-Oct-2011 | John Andress | England | 20-Jan-1984 | 27(268) |
| 28-Jan-2012 | James Hanks | England | 24-Apr-1984 | 27(278) |
| 15-Oct-2011 | Ben White | Wales | 23-Nov-1983 | 27(326) |
| 15-Oct-2011 | Simon Alcott | England | 23-Oct-1983 | 27(357) |
| 15-Oct-2011 | Mark Foster | England | 02-Sep-1983 | 28(43) |
| 23-Oct-2011 | Myles Dorrian | Australia | 26-Nov-1982 | 28(331) |
| 15-Oct-2011 | Chad Slade | Samoa | 08-Jan-1982 | 29(280) |
| 23-Oct-2011 | Patrick Phibbs | Australia | 16-Oct-1981 | 30(7) |
| 05-Feb-2012 | Junior Poluleuligaga | Samoa | 05-Feb-1981 | 30(365) |
| 15-Oct-2011 | Kevin Barrett | Ireland | 06-Jul-1980 | 31(101) |
| 15-Oct-2011 | Chris Bentley | England | 24-May-1979 | 32(144) |
| 28-Jan-2012 | Peter Short | England | 20-Jun-1979 | 32(222) |
| 05-Feb-2012 | Chris Budgen | England | 21-Mar-1973 | 38(321) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).