| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 07-Jul-2012 | Charles Piutau | New Zealand | 31-Oct-1991 | 20(250) |
| 16-Mar-2012 | Ben Lam | Samoa | 09-Jun-1991 | 20(281) |
| 10-Mar-2012 | Gareth Anscombe | Wales | 10-May-1991 | 20(305) |
| 19-May-2012 | Steven Luatua | New Zealand | 29-Apr-1991 | 21(21) |
| 26-May-2012 | Francis Saili | New Zealand | 16-Feb-1991 | 21(100) |
| 20-Apr-2012 | George Moala | New Zealand | 05-Nov-1990 | 21(167) |
| 19-May-2012 | Angus Ta'avao | New Zealand | 02-Nov-1990 | 21(199) |
| 23-Mar-2012 | LiaKi Moli | Tonga | 04-Jan-1990 | 22(79) |
| 10-Mar-2012 | Luke Braid | New Zealand | 05-Oct-1988 | 23(156) |
| 05-Apr-2012 | Daniel Pryor | New Zealand | 14-Apr-1988 | 23(356) |
| 10-Mar-2012 | Pauliasi Manu | New Zealand | 23-Dec-1987 | 24(78) |
| 20-Apr-2012 | Peter Saili | New Zealand | 04-Jan-1988 | 24(107) |
| 24-Feb-2012 | Michael Hobbs | New Zealand | 18-Oct-1987 | 24(129) |
| 16-Mar-2012 | Filo Paulo | Samoa | 06-Nov-1987 | 24(131) |
| 24-Feb-2012 | David Raikuna | New Zealand | 18-Aug-1987 | 24(190) |
| 13-Apr-2012 | Hadleigh Parkes | Wales | 05-Oct-1987 | 24(191) |
| 24-Feb-2012 | Charlie Faumina | New Zealand | 24-Dec-1986 | 25(62) |
| 10-Mar-2012 | Lachie Munro | New Zealand | 27-Nov-1986 | 25(104) |
| 24-Feb-2012 | Rene Ranger | New Zealand | 30-Sep-1986 | 25(147) |
| 26-May-2012 | James Parsons | New Zealand | 27-Nov-1986 | 25(181) |
| 24-Feb-2012 | Chris Lowrey | New Zealand | 15-Aug-1986 | 25(193) |
| 10-Mar-2012 | Sherwin Lee Stowers | New Zealand | 19-May-1986 | 25(296) |
| 24-Feb-2012 | Isaia Toeava | New Zealand | 15-Jan-1986 | 26(40) |
| 24-Feb-2012 | Alby Mathewson | New Zealand | 13-Dec-1985 | 26(73) |
| 24-Feb-2012 | Tom McCartney | New Zealand | 06-Sep-1985 | 26(171) |
| 02-Mar-2012 | Tevita Mailau | Tonga | 25-Apr-1985 | 26(312) |
| 24-Feb-2012 | Benson Stanley | New Zealand | 11-Sep-1984 | 27(165) |
| 24-Feb-2012 | Rudi Wulf | New Zealand | 02-Feb-1984 | 28(22) |
| 24-Feb-2012 | Anthony Boric | New Zealand | 27-Dec-1983 | 28(59) |
| 07-Jul-2012 | Andrew Van der Heidjen | New Zealand | 04-Mar-1984 | 28(125) |
| 10-Mar-2012 | Piri Weepu | New Zealand | 07-Sep-1983 | 28(185) |
| 24-Feb-2012 | Jerome Kaino | New Zealand | 06-Apr-1983 | 28(324) |
| 10-Mar-2012 | Ma'a Nonu | New Zealand | 21-May-1982 | 29(294) |
| 23-Mar-2012 | Bradley Mika | New Zealand | 02-Jun-1981 | 30(295) |
| 24-Feb-2012 | Ali Williams | New Zealand | 30-Apr-1981 | 30(300) |
| 24-Feb-2012 | Daniel Braid | New Zealand | 13-Feb-1981 | 31(10) |
| 23-Mar-2012 | Tony Woodcock | New Zealand | 27-Jan-1981 | 31(55) |
| 24-Feb-2012 | Keven Mealamu | New Zealand | 20-Mar-1979 | 32(341) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).