| Name | Pos. | Num. | Value |
|---|---|---|---|
 Jan Andre Sievers |
Defender | 33 | |
 Kevin Artmann |
Midfielder | 20 | |
 Maarten Schops |
Midfielder | ||
 Milos Mandic |
goalkeeper | ||
 Marcus Storey |
Striker | ||
| Jeff Gyasi |
Defender | ||
| Boris Koweschnikow |
Midfielder | ||
 Abu Bakarr Kargbo |
Striker | ||
| Andreas Gerdes Wurpts |
Striker | 18 | |
| Paul Kosenkow |
Striker | ||
| Francis Banecki |
Striker | ||
 Danny Arend |
Striker | 11 | |
| Cuneyt Ozkan |
Striker | ||
| Osei Yaw Kwarteng |
Striker | 25 | |
| Erdal Olge |
Midfielder | 8 | |
| Cristian Raudales |
Midfielder | 14 | |
| David Pundt |
Defender | 3 | |
| Michael Wessel |
Defender | 4 | |
| Stefan Heyken |
Defender | 5 | |
 Christian Ceglarek |
goalkeeper | 1 | |
| Willian Costa |
Midfielder | 10 | |
| Taiki Hirooka |
Midfielder | ||
| Omar El-Zein |
Striker | 23 | |
| Josip Tomic |
Midfielder | 17 | |
| Elvir Maloku |
left winger | 20 | 27 |
| Kresimir Matovina |
Defender | 21 | |
| Aldin Kljajic |
Defender | 22 | |
| Rafael Hester |
goalkeeper | 26 | |
| Isaac Akyiere |
Midfielder | 20 | |
| Yuki Nakagawa |
Midfielder | 44 | |
| Bilal Abdallah |
Midfielder | 13 | |
| Shkrep Stublla |
Midfielder | ||
| Viktor Appiah |
Striker | ||
| Marko Ljuljic |
Midfielder | ||
| Amadou Sarr |
Striker | ||
 Riad Stublla |
Midfielder |
