Volunteers of the University of Education Karlsruhe since the start of the project in October 2015.
- Team I (27 October 2015 – 7 January 2016): Tobias Mayer, Laura Kringe, Alessandro Pola, Isabel Martin, Franziska Frister, Julia Bauer
- Team II (15 February – 31 March 2016): Isabella Stryi, Jule Reissig, Jana Brecht
- Team III (15 September 2016 – 15 February 2017): Silja Schaefer, Sara Stoehrer, Anika Broghammer, Kerstin Petter, Pauline Kern, Lena Wink, Denise Burkhardt, Juliana Kase, Julia Keßner, David Schrep, Thorsten Feldmann
- Team IV (13 February – 13 April 2017): Venetia Dariou, Jessica Deißler, Rebecca Dengler, Veronika Golla, Laura Jakob, Christiane Tabea Morlock, Amelie Reiling, Stephanie Schulz, Alyssa Weber, Tanja Wintrich
As of February 2017