| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Midfielder | Alan Browne | 29 | 1995-04-15 | Ireland |
| Defender | Andrew Omobamidele | 21 | 2002-06-23 | Ireland |
| Attacker | CJ Hamilton | 29 | 1995-03-23 | England |
| Midfielder | Callum O'Dowda | 29 | 1995-04-23 | Ireland |
| Attacker | Callum Robinson | 29 | 1995-02-02 | Ireland |
| Goalkeeper | Caoimhin Kelleher | 25 | 1998-11-23 | Ireland |
| Attacker | Chiedozie Ogbene | 27 | 1997-05-01 | Ireland |
| Midfielder | Conor Hourihane | 33 | 1991-02-02 | Ireland |
| Defender | Cyrus Christie | 31 | 1992-09-30 | Ireland |
| Defender | Dara O'Shea | 25 | 1999-03-04 | Ireland |
| Defender | Darragh Lenihan | 30 | 1994-03-16 | Ireland |
| Defender | Enda Stevens | 33 | 1990-07-09 | Ireland |
| Attacker | Festy Ebosele | 21 | 2002-08-02 | Ireland |
| Goalkeeper | Gavin Bazunu | 22 | 2002-02-20 | Ireland |
| Goalkeeper | James Talbot | 27 | 1997-04-24 | Ireland |
| Midfielder | James McClean | 35 | 1989-04-22 | Ireland |
| Midfielder | Jason Knight | 23 | 2001-02-13 | Ireland |
| Midfielder | Jayson Molumby | 24 | 1999-08-06 | Ireland |
| Midfielder | Jeff Hendrick | 32 | 1992-01-31 | Ireland |
| Defender | John Egan | 31 | 1992-10-20 | Ireland |
| Midfielder | Josh Cullen | 28 | 1996-04-07 | Ireland |
| Defender | Liam Scales | 25 | 1998-08-08 | Ireland |
| Goalkeeper | Mark Travers | 24 | 1999-05-18 | Ireland |
| Defender | Matt Doherty | 32 | 1992-01-16 | Ireland |
| Goalkeeper | Max O’Leary | 27 | 1996-10-10 | England |
| Attacker | Michael Obafemi | 23 | 2000-07-06 | Ireland |
| Defender | Nathan Michael Collins | 23 | 2001-04-30 | Ireland |
| Midfielder | Robbie Brady | 32 | 1992-01-14 | Ireland |
| Midfielder | Ryan Manning | 27 | 1996-06-14 | Ireland |
| Attacker | Scott Hogan | 32 | 1992-04-13 | Ireland |
| Defender | Shane Duffy | 32 | 1992-01-01 | Ireland |
| Defender | Séamus Coleman | 35 | 1988-10-11 | Ireland |
| Attacker | Troy Parrott | 22 | 2002-02-04 | Ireland |
| Attacker | Will Keane | 31 | 1993-01-11 | England |