| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 25-Aug-2012 | Michael Hooper | Australia | 29-Oct-1991 | 20(301) |
| 08-Sep-2012 | Dom Shipperley | Australia | 04-Jan-1991 | 21(248) |
| 18-Aug-2012 | Scott Higginbotham | Australia | 05-Sep-1989 | 22(348) |
| 18-Aug-2012 | Rob Horne | Australia | 15-Aug-1989 | 23(3) |
| 15-Sep-2012 | Kane Douglas | Australia | 01-Jun-1989 | 23(106) |
| 06-Oct-2012 | James Slipper | Australia | 06-Jun-1989 | 23(122) |
| 18-Aug-2012 | Kurtley Beale | Australia | 06-Jan-1989 | 23(224) |
| 15-Sep-2012 | Nick Phipps | Australia | 09-Jan-1989 | 23(249) |
| 06-Oct-2012 | Ben Tapuai | Australia | 19-Jan-1989 | 23(260) |
| 06-Oct-2012 | Michael Harris | Australia | 08-Jul-1988 | 24(90) |
| 18-Aug-2012 | David Pocock | Australia | 23-Apr-1988 | 24(117) |
| 25-Aug-2012 | Quade Cooper | Australia | 05-Apr-1988 | 24(142) |
| 15-Sep-2012 | Pat McCabe | Australia | 21-Mar-1988 | 24(178) |
| 18-Aug-2012 | Will Genia | Australia | 17-Jan-1988 | 24(214) |
| 06-Oct-2012 | Nick Cummings | Australia | 05-Oct-1987 | 25(2) |
| 18-Aug-2012 | Anthony Faingaa | Australia | 02-Feb-1987 | 25(198) |
| 18-Aug-2012 | Sitaleki Timani | Australia | 19-Sep-1986 | 25(334) |
| 18-Aug-2012 | Berrick Barnes | Australia | 28-May-1986 | 26(83) |
| 18-Aug-2012 | Sekope Miami Kepu | Australia | 05-Feb-1986 | 26(195) |
| 18-Aug-2012 | David Dennis | Australia | 10-Jan-1986 | 26(221) |
| 18-Aug-2012 | Tatafu Polota Nau | Australia | 26-Jul-1985 | 27(23) |
| 18-Aug-2012 | Digby Ioane | Australia | 14-Jul-1985 | 27(35) |
| 25-Aug-2012 | Ben Alexander | Australia | 13-Nov-1984 | 27(285) |
| 18-Aug-2012 | Benn Robinson | Australia | 19-Jul-1984 | 28(30) |
| 18-Aug-2012 | Adam Ashley Cooper | Australia | 27-Mar-1984 | 28(144) |
| 25-Aug-2012 | Drew Mitchell | Australia | 26-Mar-1984 | 28(152) |
| 25-Aug-2012 | Stephen Moore | Australia | 20-Jan-1983 | 29(218) |
| 18-Aug-2012 | Nathan Sharpe | Australia | 26-Feb-1978 | 34(174) |
| 08-Sep-2012 | Radike Samo | Australia | 09-Jul-1976 | 36(61) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).