GLUMCI
- Thore Schölermann
Self - Host - Rea Garvey
Self - Coach - Lena Gercke
Self - Host - Mark Forster
Self - Coach - Michael Beck
Self - Coach - Smudo
Self - Coach - Yvonne Catterfeld
Self - Coach - Samu Haber
Self - Coach - Stefanie Kloß
Self - Coach - Doris Golpashin
Self - Backstage Host - Nico Santos
Self - Coach - Nena
Self - Coach - Xavier Naidoo
Self - Coach - Andreas Bourani
Self - Coach - Sascha Vollmer
Self - Coach - Alec Völkel
Self - Coach - Michael Schulte
Self - Comeback Stage Coach - Sarah Connor
Self - Coach - Michael Patrick Kelly
Self - Coach - Elif
Self - Coach - Johannes Oerding
Self - Coach - Alice Merton
Self - Coach - Sido
Self - Coach - Stefan Gödde
Self - Host - Annemarie Carpendale
Self - Host - The BossHoss
Themselves - Coaches - Melissa Khalaj
Self - Host - Peter Maffay
Self - Coach - Max Giesinger
Self - Contestant - Dimi Rompos
Self - Contestant