| Name | Age | Position | Nationality |
|---|---|---|---|
| David Button | 37 | Goalkeeper | England |
| Christian Walton | 30 | Goalkeeper | England |
| Alex Palmer | 30 | Goalkeeper | England |
| Kjell Scherpen | 26 | Goalkeeper | Netherlands |
| Kayne van Oevelen | 23 | Goalkeeper | Netherlands |
| Darnell Furlong | 30 | Defence | England |
| Ben Johnson | 26 | Defence | England |
| Issa Diop | 29 | Defence | France |
| Dara O'Shea | 27 | Defence | Ireland |
| Cédric Kipré | 29 | Defence | Ivory Coast |
| Leif Davis | 26 | Defence | England |
| Jacob Greaves | 25 | Defence | England |
| Elkan Baggott | 23 | Defence | Indonesia |
| Harry Clarke | 25 | Defence | England |
| Wes Burns | 31 | Midfield | Wales |
| Samuel Szmodics | 30 | Midfield | Ireland |
| Jack Taylor | 28 | Midfield | Ireland |
| Azor Matusiwa | 28 | Midfield | Netherlands |
| Saša Lukić | 29 | Midfield | Serbia |
| Florentino | 26 | Midfield | Portugal |
| Marcelino Núñez | 26 | Midfield | Chile |
| Anis Mehmeti | 25 | Midfield | Albania |
| Cameron Humphreys | 22 | Midfield | England |
| Kasey McAteer | 24 | Midfield | Ireland |
| Jack Clarke | 25 | Offence | England |
| Chiedozie Ogbene | 29 | Offence | Ireland |
| Chuba Akpom | 30 | Offence | England |
| George Hirst | 27 | Offence | Scotland |
| Daizen Maeda | 28 | Offence | Japan |
| Jaden Philogene-Bidace | 24 | Offence | England |
| Emersonn | 22 | Offence | Brazil |
| Ali Al-Hamadi | 24 | Offence | Iraq |
| Abdul Issahaku | 22 | Offence | Ghana |
| Sindre Egeli | 20 | Offence | Norway |
