| # | Name | Verein | Geburtstag | ||
|---|---|---|---|---|---|
| Torwart | |||||
 | Gavin Bazunu |  | Portsmouth FC | 20.02.2002 | |
 | Caoimhín Kelleher |  | Liverpool FC | 23.11.1998 | |
 | Kieran O'Hara |  | Burton Albion | 22.04.1996 | |
 | Darren Randolph |  | West Ham United | 12.05.1987 | |
 | Mark Travers |  | AFC Bournemouth | 18.05.1999 | |
| Abwehr | |||||
 | Cyrus Christie |  | Fulham FC | 30.09.1992 | |
 | Ciaran Clark |  | Newcastle United | 26.09.1989 | |
 | Séamus Coleman |  | Everton FC | 11.10.1988 | |
 | Nathan Collins |  | Burnley FC | 30.04.2001 | |
 | Matt Doherty |  | Tottenham Hotspur | 16.01.1992 | |
 | Shane Duffy |  | Brighton & Hove Albion | 01.01.1992 | |
 | John Egan |  | Sheffield United | 20.10.1992 | |
 | Kevin Long | | Burnley FC | 18.08.1990 | |
 | Lee O'Connor |  | Tranmere Rovers | 28.07.2000 | |
 | Dara O'Shea |  | West Bromwich Albion | 04.03.1999 | |
 | Andrew Omobamidele |  | Norwich City | 23.06.2002 | |
 | Enda Stevens | | Sheffield United | 09.07.1990 | |
| Mittelfeld | |||||
 | Harry Arter |  | Charlton Athletic | 28.12.1989 | |
 | Robbie Brady | | AFC Bournemouth | 14.01.1992 | |
 | Alan Browne |  | Preston North End | 15.04.1995 | |
 | Josh Cullen |  | RSC Anderlecht | 07.04.1996 | |
 | Jeff Hendrick | | Newcastle United | 31.01.1992 | |
 | Daryl Horgan |  | Wycombe Wanderers | 10.08.1992 | |
 | Conor Hourihane | | Sheffield United | 02.02.1991 | |
 | Jason Knight |  | Derby County | 13.02.2001 | |
 | Darragh Lenihan |  | Blackburn Rovers | 16.03.1994 | |
 | Daniel Mândroiu |  | Shamrock Rovers | 20.10.1998 | |
 | Ryan Manning |  | Swansea City | 14.06.1996 | |
 | Jamie McGrath |  | St. Mirren FC | 30.09.1996 | |
 | Jayson Molumby | | West Bromwich Albion | 06.08.1999 | |
 | Chiedozie Ogbene |  | Rotherham United | 01.05.1997 | |
 | Callum Robinson | | West Bromwich Albion | 02.02.1995 | |
| Sturm | |||||
 | James Collins |  | Cardiff City | 01.12.1990 | |
 | Aaron Connolly | | Brighton & Hove Albion | 28.01.2000 | |
 | Ronan Curtis | | Portsmouth FC | 29.03.1996 | |
 | Adam Idah | | Norwich City | 11.02.2001 | |
 | Will Keane |  | Wigan Athletic | 11.01.1993 | |
 | Shane Long |  | Southampton FC | 22.01.1987 | |
 | James McClean | | Wigan Athletic | 22.04.1989 | |
 | Callum O'Dowda |  | Bristol City | 23.04.1995 | |
 | Troy Parrott |  | Milton Keynes Dons | 04.02.2002 | |
| Trainer | |||||
 | Stephen Kenny | 30.10.1971 | |||
| Co-Trainer | |||||
 | Anthony Barry |  | Chelsea FC | 29.05.1986 | |
