| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Midfielder | Alfie John Mccalmont | 24 | 2000-03-25 | - |
| Midfielder | Alistair McCann | 24 | 1999-12-04 | - |
| Goalkeeper | Bailey Peacock-Farrell | 27 | 1996-10-29 | - |
| Midfielder | Barry Crowe-Baggley | 22 | 2002-02-11 | - |
| Defender | Brodie Spencer | 20 | 2004-05-06 | - |
| Attacker | Caolan Boyd Munce | 24 | 2000-01-26 | - |
| Midfielder | Charlie McCann | 22 | 2002-04-24 | Ireland |
| Defender | Ciaron Brown | 26 | 1998-01-14 | - |
| Midfielder | Conor Bradley | 20 | 2003-07-09 | - |
| Goalkeeper | Conor Hazard | 26 | 1998-03-05 | - |
| Attacker | Conor Washington | 31 | 1992-05-18 | - |
| Defender | Conor McMenamin | 28 | 1995-08-24 | - |
| Midfielder | Corry Evans | 33 | 1990-07-30 | - |
| Defender | Daniel Ballard | 24 | 1999-09-22 | - |
| Attacker | Dion Charles | 28 | 1995-10-07 | - |
| Attacker | Gavin Whyte | 28 | 1996-01-31 | - |
| Midfielder | George Saville | 30 | 1993-06-01 | - |
| Defender | Jamal Lewis | 26 | 1998-01-25 | - |
| Defender | Jonny Evans | 36 | 1988-01-03 | - |
| Midfielder | Jordan Thompson | 27 | 1997-01-03 | - |
| Attacker | Josh Magennis | 33 | 1990-08-15 | - |
| Goalkeeper | Joshua Clarke | 19 | 2004-07-28 | Sweden |
| Defender | Kofi Balmer | 23 | 2000-09-19 | - |
| Attacker | Kyle Lafferty | 36 | 1987-09-16 | - |
| Defender | Liam Donnelly | 28 | 1996-03-07 | - |
| Goalkeeper | Luke Southwood | 26 | 1997-12-06 | England |
| Midfielder | Niall McGinn | 36 | 1987-07-20 | - |
| Midfielder | Paddy McNair | 29 | 1995-04-27 | - |
| Attacker | Patrick Lane | 23 | 2001-02-18 | England |
| Midfielder | Shane Ferguson | 32 | 1991-07-12 | - |
| Midfielder | Shayne Lavery | 25 | 1998-12-08 | - |
| Defender | Shea Charles | - | - | England |
| Midfielder | Steven Davis | 39 | 1985-01-01 | - |
| Defender | Tom Flanagan | 32 | 1992-01-17 | - |
| Defender | Trai Hume | 22 | 2002-03-18 | - |
| Goalkeeper | Trevor Carson | 36 | 1988-03-05 | - |