| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 22-Oct-2016 | Rory Scannell | Ireland | 22-Dec-1993 | 22(305) |
| 14-Jan-2017 | Jack O'Donoghue | Ireland | 08-Jan-1994 | 23(6) |
| 14-Jan-2017 | Jean Kleyn | South Africa | 26-Aug-1993 | 23(141) |
| 22-Oct-2016 | Darren Sweetman | Ireland | 05-May-1993 | 23(170) |
| 22-Oct-2016 | Niall Scannell | Ireland | 08-Apr-1992 | 24(197) |
| 07-Jan-2017 | Andrew Conway | Ireland | 11-Jul-1991 | 25(181) |
| 22-Oct-2016 | Jacob Johannes Taute | South Africa | 21-Mar-1991 | 25(216) |
| 07-Jan-2017 | James Cronin | Ireland | 23-Nov-1990 | 26(46) |
| 22-Oct-2016 | Tyler Bleyedaal | New Zealand | 31-May-1990 | 26(145) |
| 22-Oct-2016 | CJ Stander | Ireland | 05-Apr-1990 | 26(201) |
| 22-Oct-2016 | Simon Zebo | Ireland | 16-Mar-1990 | 26(221) |
| 22-Oct-2016 | Peter O'Mahony | Ireland | 17-Sep-1989 | 27(35) |
| 22-Oct-2016 | Conor Murray | Ireland | 20-Apr-1989 | 27(185) |
| 07-Jan-2017 | Ronan O'Mahony | Ireland | 28-May-1989 | 27(224) |
| 22-Oct-2016 | Dave Kilcoyne | Ireland | 14-Dec-1988 | 27(312) |
| 22-Oct-2016 | John Ryan | Ireland | 02-Aug-1988 | 28(81) |
| 22-Oct-2016 | Keith Earls | Ireland | 02-Oct-1987 | 29(21) |
| 22-Oct-2016 | Tommy O'Donnell | Ireland | 21-May-1987 | 29(155) |
| 01-Apr-2017 | Duncan Williams | Ireland | 17-Apr-1986 | 30(350) |
| 22-Oct-2016 | Billy Holland | Ireland | 03-Aug-1985 | 31(80) |
| 22-Oct-2016 | Donnacha Ryan | Ireland | 11-Dec-1983 | 32(316) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).