| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 14-Mar-2015 | Ryan Jones | Wales | 13-Mar-1981 | 34(1) |
| 23-Jan-2015 | Dwayne Peel | Wales | 31-Aug-1981 | 33(145) |
| 14-Mar-2015 | Nicky Robinson | Wales | 03-Jan-1982 | 33(70) |
| 14-Mar-2015 | David Lemi | Samoa | 10-Feb-1982 | 33(32) |
| 14-Mar-2015 | Anthony Perenise | Samoa | 18-Oct-1982 | 32(147) |
| 23-Jan-2015 | Ben Skirving | England | 09-Oct-1983 | 31(107) |
| 13-Dec-2014 | Adrian Jarvis | England | 12-Dec-1983 | 31(1) |
| 25-Oct-2014 | Ian Evans | Wales | 04-Oct-1984 | 30(21) |
| 23-Jan-2015 | Gaston Cortes | Argentina | 06-Oct-1985 | 29(109) |
| 14-Mar-2015 | Kyle Traynor | Scotland | 27-Feb-1986 | 29(15) |
| 14-Mar-2015 | Charlie Amesbury | England | 08-Apr-1986 | 28(340) |
| 30-Nov-2014 | Chris Brooker | England | 31-May-1986 | 28(183) |
| 12-Oct-2014 | James Hall | England | 21-Jul-1986 | 28(83) |
| 13-Dec-2014 | Glen Townson | England | 15-Dec-1986 | 27(363) |
| 23-Jan-2015 | Mark Sorenson | New Zealand | 12-Feb-1987 | 27(345) |
| 14-Mar-2015 | Ross McMillan | England | 02-Jun-1987 | 27(285) |
| 14-Mar-2015 | Jack Lam | Samoa | 18-Nov-1987 | 27(116) |
| 13-Dec-2014 | Gareth Maule | Wales | 04-Dec-1987 | 27(9) |
| 23-Jan-2015 | Rhys Lawrence | Wales | 04-Jun-1988 | 26(233) |
| 14-Mar-2015 | Ralph Nicholas Koster | South Africa | 22-Feb-1989 | 26(20) |
| 30-Nov-2014 | Luke Eves | England | 11-Apr-1989 | 25(233) |
| 23-Jan-2015 | Josh Ovens | England | 11-Jul-1989 | 25(196) |
| 23-Jan-2015 | Jack O'Connell | Ireland | 21-Apr-1990 | 24(277) |
| 23-Jan-2015 | Darren Hudson | Ireland | 09-Jun-1990 | 24(228) |
| 14-Mar-2015 | Craig Hampson | England | 25-Oct-1990 | 24(140) |
| 23-Jan-2015 | George Watkins | England | 11-Sep-1990 | 24(134) |
| 14-Mar-2015 | Jack Tovey | England | 16-Dec-1990 | 24(88) |
| 30-Nov-2014 | Luke Baldwin | England | 15-Sep-1990 | 24(76) |
| 14-Mar-2015 | Jack Wallace | England | 22-Jan-1991 | 24(51) |
| 12-Oct-2014 | Ryan Edwards | England | 22-Sep-1990 | 24(20) |
| 14-Mar-2015 | Ben Glynn | England | 27-Mar-1991 | 23(352) |
| 23-Jan-2015 | Andrew Short | England | 26-Mar-1991 | 23(303) |
| 13-Dec-2014 | Oliver Robinson | England | 21-Jul-1991 | 23(145) |
| 13-Dec-2014 | Marko Mama | England | 23-Jul-1991 | 23(143) |
| 14-Mar-2015 | Ben Mosses | England | 28-Oct-1991 | 23(137) |
| 14-Mar-2015 | Mitchell Eadie | Scotland | 06-Jul-1992 | 22(251) |
| 05-Dec-2014 | Matias Diaz | Argentina | 16-Mar-1993 | 21(264) |
| 13-Dec-2014 | Max Crumpton | England | 25-Oct-1993 | 21(49) |
| 13-Dec-2014 | Auguy Slowik | England | 15-Dec-1993 | 20(363) |
| 30-Nov-2014 | Joe Joyce | Ireland | 07-Feb-1994 | 20(296) |
| 23-Jan-2015 | Nick Carpenter | England | 25-Dec-1994 | 20(29) |
| 18-Oct-2014 | Ellis Genge | England | 16-Feb-1995 | 19(244) |
| 18-Oct-2014 | Callum Sheedy | Wales | 28-Oct-1995 | 18(356) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).