Barbara Bauer, Christoph Ambach, Nathan Barlow, Florian Keil, Rebecca Bruhn, Elder Lara, Benoit Werner, Anne Löscher, Eric Roder, Lisa Weinhold, Claudia Hirtmann, Lukas Hanus, Josée Provençal, Jana Gebauer, Tobias R. Möller, Christos Zografos, Alex Smith, Sruti Bala, Jan C. Zoellick, Vanessa Hansen, Tim Lochschmidt, Hanna Schmid, Espen Malling, Matthias Schulz, Vivian Grudde, Valerie Robert, Leonie Sontheimer, Lukas Böhm, Ann-Christin Abbenhaus, Ekaterina Chertkovskaya, Silvio Cristiano, Laszlo Szucs, Susanna Pujol, Heather Shepherd, Ana Rei, Isabel Trujillo Rocha, Peter A. Victor, Marco Adda, Nadine Pollvogt, Juliane Vatter, Antonio Bontempi, Victoria Ruiz Rincón, Emma Berman, Sylvia Lorek, Fulvia Calcagni, Niklas Lollo, and Robert Orzanna.

With special thanks to Carsten Krautwald for having recorded the most episodes and thereby completed the German version of the book.