Leyton Orient
Official Name: Leyton Orient Football Club
Formed: 1881 Ground: Brisbane Road (9,241) Manager: Richie Wellens [ENG]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Daniel Bachmann | AUT | G | 1.91 | 81 | 09-07-94 | Vienna | Watford |
| 2 | Tom James | WAL | D | 1.80 | 65 | 15-04-96 | Cardiff | Hibernian |
| 3 | James Morris | ENG | D | - | - | 23-11-01 | Portsmouth | Watford |
| 4 | Jack Simpson | ENG | D | 1.78 | 83 | 08-01-97 | Wandsworth | Cardiff C |
| 5 | Dan Happe | ENG | D | 1.97 | 89 | 28-09-98 | Tower Hamlets | None |
| 6 | Will Forrester | ENG | D | 1.83 | 74 | 29-06-01 | Stoke-on-Trent | Bolton W |
| 7 | Ollie O'Neill | IRL | M | - | - | 08-01-03 | Hammersmith | Fulham |
| 8 | Idris El Mizouni | TUN | M | 1.85 | 74 | 26-09-00 | Paris | Oxford U |
| 9 | Ajay Matthews | ENG | F | 1.82 | 70 | 11-06-06 | Middlesbrough | Millwall |
| 10 | Aaron Connolly | IRL | F | 1.80 | 77 | 28-01-00 | Galway | Millwall |
| 11 | Demi Mitchell | ENG | M | 1.75 | 75 | 11-01-97 | Manchester | Exeter C |
| 12 | Will Dennis | ENG | G | 1.88 | 79 | 10-07-00 | Bedford | Bournemouth |
| 13 | ||||||||
| 14 | Michael Craig | SCO | M | 1.86 | 70 | 16-04-03 | Barnet | Reading |
| 15 | Tyreeq Bakinson | ENG | M | 1.85 | 70 | 08-01-98 | Camden | Wycombe W |
| 16 | Kaelan Casey | ENG | D | 1.85 | 70 | 28-10-04 | Brentwood | West Ham U |
| 17 | Josh Koroma | SLE | F | 1.78 | 66 | 08-11-98 | Southwark | Huddersfield T |
| 18 | Rarmani Edmonds-Green | ENG | D | 1.81 | 73 | 14-01-99 | Peckham | Charlton Ath |
| 19 | Favour Fawunmi | ENG | F | 1.78 | 61 | 26-04-06 | Newham | Stoke C |
| 20 | Sonny Perkins | ENG | F | 1.80 | 73 | 10-02-04 | Waltham Forest | Leeds U |
| 21 | Tobi Oluwayemi | ENG | G | - | - | 08-05-03 | - | Celtic |
| 22 | Azeem Abdulai | SCO | M | - | - | 09-12-02 | - | Swansea C |
| 23 | Lemar Gordon | ENG | F | - | - | 17-11-05 | Ealing | Fulham |
| 24 | Dylan Levitt | WAL | M | 1.80 | 70 | 17-11-00 | Bodelwyddan | Hibernian |
| 25 | Charlie Wellens | ENG | D | 1.75 | 61 | 05-12-02 | Salford | Reading |
| 26 | Noah Phillips | ENG | G | - | - | 07-12-04 | Havering | None |
| 27 | ||||||||
| 28 | Sean Clare | ENG | D | 1.90 | 79 | 18-09-96 | Sheffield | Wigan Ath |
| 29 | ||||||||
| 30 | ||||||||
| 31 | Makai Welch | JAM | M | 1.81 | 72 | 04-10-05 | Lambeth | None |
| 32 | Dominic Ballard | ENG | F | - | - | 01-04-05 | - | Southampton |
| 33 | Killian Cahill | IRL | G | 1.82 | 67 | 03-11-03 | Skryne | Brighton & HA |
| 34 | ||||||||
| 35 | Zack Hambury | ENG | M | - | - | - | - | None |
| 36 | Dan Carter | ENG | M | - | - | - | - | None |
| 37 | Zak O'Keefe | ENG | M | - | - | - | - | None |
| 38 | Alfie Wellens | ENG | M | - | - | - | - | None |
| 39 | Aaron Sterling | ENG | F | - | - | - | - | None |
| 40 | Claudio Nzang | EQG | F | - | - | - | - | None |
| 41 | Hayden Bullas | ENG | M | - | - | 31-05-06 | - | None |
| 42 | Ethan Pike | ENG | G | - | - | - | - | None |
| 43 | Jakob Lowe | ENG | F | - | - | - | - | None |
| 44 | Theo Archibald | SCO | M | 1.80 | 60 | 05-03-98 | Glasgow | Lincoln C |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 6 | Brandon Cooper | WAL | D | 1.85 | 74 | 14-01-00 | Bridgend | Salford C |
| 1 | Tommy Simkin | ENG | G | - | - | 08-12-04 | Walsall | Stoke C |
| 3 | Tayo Adaramola | IRL | D | - | - | 13-11-03 | Dublin | Crystal Palace |
| 30 | Joe White | ENG | M | 1.86 | 70 | 01-10-02 | Carlisle | Newcastle U |
| 9 | Alfie Lloyd | ENG | F | - | - | 30-04-03 | - | QPR |
| 27 | Diallang Jaiyesimi | ENG | M | 1.81 | 72 | 18-03-99 | Southwark | Barnet (On Loan) |
| 34 | Phil Chinedu | ENG | D | - | - | 05-10-06 | Enfield | Barnet (On Loan) |
| 19 | Omar Beckles | GRN | D | 1.91 | 78 | 19-10-91 | Kettering | Gillingham |
| 21 | Jack Moorhouse | ENG | M | - | - | 29-11-05 | Manchester | Manchester U |
| 29 | Zech Obiero | ENG | M | 1.70 | 70 | 27-01-05 | Redbridge | Tranmere R (On Loan) |