| 05/2021-01/2024 | Michelle Frank |
| 10/2019-04/2021 | Oscar Prust |
| 07/2017-09/2019 | Nora Bernhardt |
| 11/2018-12/2018 | Rebecca Marhöfer |
| 11/2018-12/2018 | Clara Brügner |
| 03/2016-07/2017 | Isabel Steinhardt |
| 09/2015-02/2016 | Rebekka Pabst |
| 09/2014-07/2015 | Isabel Steinhardt |
| 10/2013-07/2014 | Olga Neu |