- Zdeněk Jílek - Music Teacher
- Jan Burle - Musician
- Ondřej Ernyei - Musician
- Michal Hejna - Musician
- Zbyněk Malý - Musician
- Michal Pospíšil - Musician
- Jan Štolba - Musician
- Tomáš Velínský - Musician
- Mirko Musil - Mirko Musil (voice)
- Zdenek Zelenka
- Ota Koval
- Tomáš Tintera
- Béla Balázs
- Stanislav Rudolf
- Ludmila Venclíková
- Jaroslav Solnicka
- Milan Štech
- František Belfín
- Štepán Lucký
Capítulo disponible en las siguientes plataformas: