| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 26-Oct-2007 |  Calum Clark | Leeds Tykes | England | 10-Jun-1989 | 18(138) |
| 02-Nov-2007 |  Daniel Evans | Scarlets | Wales | 15-Nov-1988 | 18(352) |
| 02-Dec-2007 |  Miles Benjamin | Worcester Warriors | England | 11-May-1988 | 19(204) |
| 01-Dec-2007 | Jon Davies | Scarlets | Wales | 05-Apr-1988 | 19(239) |
| 27-Oct-2007 | Dan Lydiatt | Gwent Dragons | Wales | 18-Dec-1987 | 19(313) |
| 03-Nov-2007 | Gareth Maule | Gwent Dragons | Wales | 04-Dec-1987 | 19(334) |
| 27-Oct-2007 |  Danny Cipriani | London Wasps | England | 02-Nov-1987 | 19(359) |
| 02-Dec-2007 | Joe Carlisle | Worcester Warriors | England | 04-Dec-1987 | 19(363) |
| 02-Dec-2007 |  James Phillips | Bristol Bears | England | 27-Sep-1987 | 20(66) |
| 28-Oct-2007 | Tom Arscott | Bristol Bears | England | 25-Jul-1987 | 20(95) |
| 27-Oct-2007 | Lewis Evans | Gwent Dragons | Wales | 09-Jul-1987 | 20(110) |
| 03-Nov-2007 | Huw Gustafson | Gwent Dragons | Wales | 08-Jul-1987 | 20(118) |
| 26-Oct-2007 |  Tom Mercey | Saracens | England | 15-Jun-1987 | 20(133) |
| 27-Oct-2007 |  Tim Visser | Newcastle Falcons | Scotland | 29-May-1987 | 20(151) |
| 27-Oct-2007 |  Dan Cole | Leicester Tigers | England | 09-May-1987 | 20(171) |
| 27-Oct-2007 | Martyn Thomas | Gwent Dragons | Wales | 24-Apr-1987 | 20(186) |
| 26-Oct-2007 |  Tom James | Cardiff Blues | Wales | 17-Apr-1987 | 20(192) |
| 02-Dec-2007 | Chris Pennell | Worcester Warriors | England | 26-Apr-1987 | 20(220) |
| 02-Dec-2007 | David Attwood | Bristol Bears | England | 05-Apr-1987 | 20(241) |
| 27-Oct-2007 | Ashley Smith | Gwent Dragons | Wales | 13-Feb-1987 | 20(256) |
| 30-Nov-2007 |  Jack Forster | Gloucester | England | 19-Mar-1987 | 20(256) |
| 27-Oct-2007 | Mark Sorenson | Newcastle Falcons | New Zealand | 12-Feb-1987 | 20(257) |
| 27-Oct-2007 | David Doherty | London Wasps | England | 28-Jan-1987 | 20(272) |
| 28-Oct-2007 | Rhys Priestland | Scarlets | Wales | 07-Jan-1987 | 20(294) |
| 28-Oct-2007 |  Danny Care | Harlequins | England | 02-Jan-1987 | 20(299) |
| 02-Nov-2007 | Matt Banahan | Bath | England | 30-Dec-1986 | 20(307) |
| 26-Oct-2007 | Kearnan Myall | Leeds Tykes | England | 15-Dec-1986 | 20(315) |
| 26-Oct-2007 | Danny Paul | Leeds Tykes | England | 15-Dec-1986 | 20(315) |
| 01-Dec-2007 | Adam Powell | Saracens | England | 01-Jan-1987 | 20(334) |
| 02-Nov-2007 | Ian Davey | Bath | England | 15-Nov-1986 | 20(352) |
| 26-Oct-2007 | Jamie Roberts | Cardiff Blues | Wales | 08-Nov-1986 | 20(352) |
| 03-Nov-2007 | Tom Wood | Worcester Warriors | England | 03-Nov-1986 | 20(365) |
| 02-Dec-2007 | Scott Armstrong | Leeds Tykes | England | 03-Nov-1986 | 21(29) |
| 27-Oct-2007 | Anthony Allen | Gloucester | England | 01-Sep-1986 | 21(56) |
| 27-Oct-2007 | Nick Abendanon | Bath | England | 27-Aug-1986 | 21(61) |
| 27-Oct-2007 | Ben Lewis | Ospreys | Wales | 26-Aug-1986 | 21(62) |
| 27-Oct-2007 | Karl Pryce | Gloucester | England | 27-Jul-1986 | 21(92) |
| 27-Oct-2007 | Jordan Crane | Leicester Tigers | England | 03-Jun-1986 | 21(146) |
| 28-Oct-2007 | Chris Brooker | Harlequins | England | 31-May-1986 | 21(150) |
| 03-Nov-2007 | Chris Robshaw | Harlequins | England | 04-Jun-1986 | 21(152) |
| 04-Nov-2007 | Ryan Lamb | Gloucester | England | 18-May-1986 | 21(170) |
| 26-Oct-2007 | Anitele'a Tuilagi | Leeds Tykes | Samoa | 06-May-1986 | 21(173) |
| 26-Oct-2007 | Daniel Van Der Merwe | Saracens | Canada | 28-Apr-1986 | 21(181) |
| 27-Oct-2007 | Tom Cheeseman | Bath | Wales | 22-Mar-1986 | 21(219) |
| 02-Dec-2007 | Matt Mullan | Worcester Warriors | England | 15-Mar-1986 | 21(262) |
| 03-Nov-2007 | Matthew Tait | Newcastle Falcons | England | 06-Feb-1986 | 21(270) |
| 02-Dec-2007 | James Collins | Worcester Warriors | England | 08-Feb-1986 | 21(297) |
| 02-Dec-2007 |  Dominic Shabbo | London Irish | England | 25-Jan-1986 | 21(311) |
| 27-Oct-2007 | Dave Young | Leicester Tigers | Scotland | 18-Dec-1985 | 21(313) |
| 04-Nov-2007 | Warren Fury | London Irish | Wales | 10-Dec-1985 | 21(329) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).