| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 15-Mar-2024 |  Harry McLaughlin-Phillips | Queensland Reds | Australia | 13-Apr-2004 | 19(336) |
| 24-Feb-2024 | Isaiah Ravula | Fijian Drua | Fiji | 07-Jan-2004 | 20(48) |
| 23-Feb-2024 | Jordi Viljoen | Hurricanes | New Zealand | 14-Oct-2003 | 20(132) |
| 23-Feb-2024 | Marley Pearce | Western Force | Australia | 03-Aug-2003 | 20(204) |
| 16-Mar-2024 | Jack Taylor | Highlanders | New Zealand | 25-Jun-2003 | 20(265) |
| 02-Mar-2024 | Noah Hotham | Crusaders | New Zealand | 23-May-2003 | 20(284) |
| 02-Mar-2024 | Mesake Vocevoce | Fijian Drua | Fiji | 16-May-2003 | 20(291) |
| 15-Mar-2024 | Kyren Taumoefolau | Moana Pasifika | Tonga | 08-May-2003 | 20(312) |
| 24-Feb-2024 | Tom Lynagh | Queensland Reds | Australia | 14-Apr-2003 | 20(316) |
| 02-Mar-2024 | Taha Kemara | Crusaders | New Zealand | 17-Apr-2003 | 20(320) |
| 23-Feb-2024 | Macca Springer | Crusaders | New Zealand | 29-Mar-2003 | 20(331) |
| 05-Apr-2024 | Darby Lancaster | Melbourne Rebels | Australia | 23-Apr-2003 | 20(348) |
| 23-Feb-2024 | Peter Lakai | Hurricanes | New Zealand | 04-Mar-2003 | 20(356) |
| 19-Apr-2024 | John Bryant | Queensland Reds | Australia | 20-Feb-2003 | 21(59) |
| 22-Mar-2024 | Harry Godfrey | Hurricanes | New Zealand | 03-Jan-2003 | 21(79) |
| 24-Feb-2024 | Fabian Holland | Highlanders | New Zealand | 09-Oct-2002 | 21(138) |
| 24-Feb-2024 | Miles Amatosero | New South Wales | Australia | 15-Jun-2002 | 21(254) |
| 22-Mar-2024 | Lukas Ripley | Melbourne Rebels | Australia | 15-Apr-2002 | 21(342) |
| 24-Feb-2024 | Mac Grealy | Queensland Reds | Australia | 06-Mar-2002 | 21(355) |
| 23-Feb-2024 | George Bell | Crusaders | New Zealand | 29-Jan-2002 | 22(25) |
| 23-Feb-2024 | Tom Hooper | Brumbies | Australia | 01-Jan-2002 | 22(53) |
| 16-Mar-2024 | Billy Pollard | Brumbies | Australia | 09-Dec-2001 | 22(98) |
| 08-Mar-2024 | Vaiolini Ekuasi | Melbourne Rebels | New Zealand | 11-Oct-2001 | 22(149) |
| 15-Mar-2024 | Zach Gallagher | Crusaders | New Zealand | 04-Sep-2001 | 22(193) |
| 24-Feb-2024 | Jacob Ratumaitavuki-Kneepkens | Highlanders | New Zealand | 03-Aug-2001 | 22(205) |
| 24-Feb-2024 | Anton Segner | Blues | New Zealand | 24-Jul-2001 | 22(215) |
| 24-Feb-2024 | Langi Gleeson | New South Wales | Australia | 21-Jul-2001 | 22(218) |
| 22-Mar-2024 | Aidan Morgan | Hurricanes | New Zealand | 07-Jun-2001 | 22(289) |
| 23-Feb-2024 | Ruban Love | Hurricanes | New Zealand | 28-Apr-2001 | 22(301) |
| 05-Apr-2024 | Kitione Salawa | Fijian Drua | Fiji | 23-May-2001 | 22(318) |
| 24-Feb-2024 | Zane Nonggorr | Queensland Reds | Australia | 30-Mar-2001 | 22(331) |
| 09-Mar-2024 | Cortez Ratima | Chiefs | New Zealand | 22-Mar-2001 | 22(353) |
| 22-Mar-2024 | Harry Vella | Brumbies | Australia | 07-Mar-2001 | 23(15) |
| 24-Feb-2024 | Sean Withy | Highlanders | New Zealand | 01-Feb-2001 | 23(22) |
| 23-Feb-2024 | Carter Gordon | Melbourne Rebels | Australia | 29-Jan-2001 | 23(24) |
| 03-Mar-2024 | Te Kamaka Howden | Hurricanes | New Zealand | 28-Jan-2001 | 23(34) |
| 23-Feb-2024 | Chay Fihaki | Crusaders | New Zealand | 03-Jan-2001 | 23(50) |
| 23-Mar-2024 | Josh Lord | Chiefs | New Zealand | 17-Jan-2001 | 23(65) |
| 05-Apr-2024 | Corey Evans | Blues | New Zealand | 11-Jan-2001 | 23(84) |
| 01-Mar-2024 | Jeremy Williams | Western Force | Australia | 02-Dec-2000 | 23(89) |
| 03-Mar-2024 | Cameron Roigard | Hurricanes | New Zealand | 16-Nov-2000 | 23(107) |
| 24-Feb-2024 | Zarn Sullivan | Blues | New Zealand | 07-Oct-2000 | 23(139) |
| 24-Feb-2024 | Gus Bell | New South Wales | Australia | 04-Oct-2000 | 23(142) |
| 24-Feb-2024 | Mark Nawaqanitawase | New South Wales | Australia | 11-Sep-2000 | 23(165) |
| 24-Feb-2024 | Tane Edmed | New South Wales | Australia | 16-Aug-2000 | 23(191) |
| 23-Feb-2024 | Tamaiti Williams | Crusaders | New Zealand | 10-Aug-2000 | 23(196) |
| 01-Mar-2024 | Taufa Funaki | Blues | New Zealand | 29-Jul-2000 | 23(215) |
| 24-Feb-2024 | Sam Darry | Blues | New Zealand | 18-Jul-2000 | 23(220) |
| 23-Feb-2024 | Will Harris | Western Force | Australia | 08-Jun-2000 | 23(259) |
| 24-Feb-2024 | Joey Walton | New South Wales | Australia | 27-May-2000 | 23(272) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).