| # | Name | Verein | Geburtstag | ||
|---|---|---|---|---|---|
| Torwart | |||||
 | Caoimhín Kelleher |  | Liverpool FC | 23.11.1998 | |
 | Kieran O'Hara |  | Burton Albion | 22.04.1996 | |
 | Darren Randolph |  | Middlesbrough FC | 12.05.1987 | |
 | Mark Travers |  | AFC Bournemouth | 18.05.1999 | |
 | Keiren Westwood |  | Sheffield Wednesday | 23.10.1984 | |
| Abwehr | |||||
 | Cyrus Christie |  | Fulham FC | 30.09.1992 | |
 | Ciaran Clark |  | Newcastle United | 26.09.1989 | |
 | Séamus Coleman |  | Everton FC | 11.10.1988 | |
 | Nathan Collins |  | Stoke City | 30.04.2001 | |
 | Greg Cunningham |  | Blackburn Rovers | 31.01.1991 | |
 | Matt Doherty |  | Wolverhampton Wanderers | 16.01.1992 | |
 | Shane Duffy |  | Brighton & Hove Albion | 01.01.1992 | |
 | John Egan |  | Sheffield United | 20.10.1992 | |
 | Richard Keogh | 11.08.1986 | |||
 | Kevin Long |  | Burnley FC | 18.08.1990 | |
 | Enda Stevens | | Sheffield United | 09.07.1990 | |
 | Derrick Williams | | Blackburn Rovers | 17.01.1993 | |
| Mittelfeld | |||||
 | Harry Arter | | Fulham FC | 28.12.1989 | |
 | Robbie Brady | | Burnley FC | 14.01.1992 | |
 | Alan Browne |  | Preston North End | 15.04.1995 | |
 | Jack Byrne |  | Shamrock Rovers | 24.04.1996 | |
 | Josh Cullen |  | Charlton Athletic | 07.04.1996 | |
 | Jeff Hendrick | | Burnley FC | 31.01.1992 | |
 | Conor Hourihane |  | Aston Villa | 02.02.1991 | |
 | Alan Judge |  | Ipswich Town | 11.11.1988 | |
 | Darragh Lenihan | | Blackburn Rovers | 16.03.1994 | |
 | James McCarthy |  | Crystal Palace | 12.11.1990 | |
 | Lee O'Connor |  | Celtic FC (R) | 28.07.2000 | |
 | Callum Robinson | | Sheffield United | 02.02.1995 | |
 | Kieran Sadlier |  | Doncaster Rovers | 14.09.1994 | |
 | Glenn Whelan |  | Heart of Midlothian | 13.01.1984 | |
| Sturm | |||||
 | James Collins |  | Luton Town | 01.12.1990 | |
 | Aaron Connolly | | Brighton & Hove Albion | 28.01.2000 | |
 | Ronan Curtis |  | Portsmouth FC | 29.03.1996 | |
 | Scott Hogan | | Stoke City | 13.04.1992 | |
 | Shane Long |  | Southampton FC | 22.01.1987 | |
 | Seán Maguire | | Preston North End | 01.05.1994 | |
 | Ryan Manning |  | Queens Park Rangers | 14.06.1996 | |
 | James McClean | | Stoke City | 22.04.1989 | |
 | David McGoldrick | | Sheffield United | 29.11.1987 | |
 | Aiden O'Brien |  | Millwall FC | 04.10.1993 | |
 | Callum O'Dowda |  | Bristol City | 23.04.1995 | |
 | Michael Obafemi | | Southampton FC | 06.07.2000 | |
 | Troy Parrott |  | Tottenham Hotspur | 04.02.2002 | |
| Trainer | |||||
 | Mick McCarthy | 07.02.1959 | |||
| Co-Trainer | |||||
 | Terry Connor | 09.11.1962 | |||
