| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 06-May-2023 | Jack Crowley | Ireland | 13-Jan-2000 | 23(113) |
| 13-May-2023 | Ben Healy | Scotland | 29-Jun-1999 | 23(318) |
| 13-May-2023 | Craig Casey | Ireland | 19-Apr-1999 | 24(24) |
| 13-May-2023 | John Hodnett | England | 10-Jan-1999 | 24(123) |
| 06-May-2023 | Diarmund Barron | Ireland | 06-Aug-1998 | 24(273) |
| 06-May-2023 | Gavin Coombes | Ireland | 11-Dec-1997 | 25(146) |
| 06-May-2023 | Calvin Nash | Ireland | 08-Aug-1997 | 25(271) |
| 06-May-2023 | Shane Daly | Ireland | 19-Dec-1996 | 26(138) |
| 06-May-2023 | Antoine Frisch | France | 01-Jun-1996 | 26(339) |
| 06-May-2023 | Jeremy Loughman | Ireland | 22-Jul-1995 | 27(288) |
| 06-May-2023 | RG Snyman | South Africa | 29-Jan-1995 | 28(97) |
| 06-May-2023 | Michael Haley | Ireland | 28-Jun-1994 | 28(312) |
| 06-May-2023 | Jean Kleyn | South Africa | 26-Aug-1993 | 29(253) |
| 06-May-2023 | Tadhg Beirne | Ireland | 01-Aug-1992 | 30(278) |
| 06-May-2023 | Malakai Fekitoa | Tonga | 10-May-1992 | 30(361) |
| 06-May-2023 | Peter O'Mahony | Ireland | 17-Sep-1989 | 33(231) |
| 06-May-2023 | Conor Murray | Ireland | 20-Apr-1989 | 34(16) |
| 06-May-2023 | Stephen Archer | Ireland | 29-Jan-1988 | 35(98) |
| 13-May-2023 | Keith Earls | Ireland | 02-Oct-1987 | 35(224) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).