| Squad | Appearances | ||
| sorting |
| Goalkeeper | ||||||
|---|---|---|---|---|---|---|
| Jack Clough |
|
England | 04/11/1898 | ||
| Defender | ||||||
| Don Ashman |
|
England | 09/10/1902 | ||
| Reg Freeman |
|
England | |||
| Walter Holmes |
|
England | 09/05/1892 | ||
| Midfielder | ||||||
| Jackie Carr |
|
England | 26/11/1892 | ||
| Robert Ferguson |
|
Scotland | 05/01/1902 | ||
| Norman Swales |
|
England | 25/10/1908 | ||
| Maurice Webster |
|
England | 13/11/1899 | ||
| Owen Williams |
|
England | 23/09/1896 | ||
| Forward | ||||||
| Billy Birrell |
|
Scotland | 13/03/1897 | ||
| George Camsell |
|
England | 27/11/1902 | ||
| Sandy Cochrane |
|
Scotland | 08/08/1900 | ||
| George Jones |
|
England | 28/06/1895 | ||
| Jimmy McClelland |
|
Scotland | 11/05/1902 | ||
![Middlesbrough FC [U18]](https://s.hs-data.com/bilder/wappen/mini/28109.gif?fallback=png "Middlesbrough FC [U18]"){kind=small}
![Middlesbrough FC [U16]](https://s.hs-data.com/bilder/wappen/mini/41296.gif?fallback=png "Middlesbrough FC [U16]"){kind=small}
![Middlesbrough FC [Youth]](https://s.hs-data.com/bilder/wappen/mini/22403.gif?fallback=png "Middlesbrough FC [Youth]"){kind=small}
![Middlesbrough FC [Youth B]](https://s.hs-data.com/bilder/wappen/mini/25283.gif?fallback=png "Middlesbrough FC [Youth B]"){kind=small}
