| Janne Berner | |
| Michaël Cuisance | |
| Márton Dárdai | |
| Diego Demme | |
| Kennet Eichhorn | |
| Julian Eitschberger | |
| Tjark Ernst | |
| Linus Gechter | |
| Marius Gersbeck | |
| Sebastian Grønning | |
| Konstantin Heide | |
| Tim Hoffmann | |
| Leon Jensen | |
| Michał Karbownik | |
| Niklas Kolbe | |
| Dawid Kownacki | |
| Maurice Krattenmacher | |
| Robert Kwasigroch | |
| Toni Leistner | |
| Boris Mamuzah Lum | |
| Fabian Reese | |
| Agustín Rogel | |
| Jan Luca Schuler | |
| Kevin Sessa | |
| Dennis Smarsch | |
| Marten Winkler | |
| Deyovaisio Zeefuik | |
| Jón Dagur Þórsteinsson | |