| Number | Position | Nation | Player |
| 2 | Defender | England | Jordan Williams |
| 3 | Defender | England | Connor Ogilvie |
| 4 | Defender | England | Rylan Towler |
| 5 | Defender | Wales | Regan Poole |
| 6 | Defender | Ireland | Conor Shaughnessy |
| 7 | Midfield | England | Marlon Pack (captain) |
| 8 | Midfield | England | Freddie Potts (on loan from West Ham United) |
| 9 | Forward | England | Colby Bishop |
| 10 | Forward | Australia | Kusini Yengi |
| 11 | Forward | Ireland | Mark O'Mahony (on loan from Brighton & Hove Albion) |
| 13 | Goalkeeper | Austria | Nicholas Schmid |
| 14 | Forward | England | Kadie Gordon (on loan from Liverpool) |
| 15 | Forward | England | Christian Saydee |
| 17 | Midfield | France | Adil Aouchiche (on loan from Sunderland) |
| 18 | Defender | England | Cohel Bramall |
| 19 | Defender | Australia | Jacob Farrell |
| 20 | Forward | Australia | Thomas Waddingham |
| 21 | Midfield | England | Andre Dozzell |
| 22 | Defender | England | Zak Swanson |
| 23 | Forward | England | Josh Murphy |
| 24 | Midfield | Northern Ireland | Terry Devlin |
| 25 | Midfield | Guinea | Abdoulaye Kamara |
| 29 | Forward | England | Harvey Blair |
| 30 | Midfield | Scotland | Matt Richie |
| 31 | Goalkeeper | Scotland | Jordan Archer |
| 32 | Forward | Northern Ireland | Paddy Lane |
| 33 | Goalkeeper | England | Toby Stewart |
| 34 | Defender | Scotland | Ibane Bowat |
| 35 | Defender | England | Rob Atkinson (on loan from Bristol City) |
| 36 | Goalkeeper | England | Ben Killip |
| 37 | Defender | Sweden | Alexander Milošević |
| 41 | Midfield | England | Harry Clout |
| 44 | Defender | Australia | Hayden Matthews |
| 45 | Midfield | Jamaica | Issac Hayden (On loan from Newcastle United) |
| 49 | Forward | England | Callum Lang |