Sopran
Anna Gössi
Sonja Grätzel
Rosa Maria Hernandez
Jinny Bertschin
Maryna Zubko
 
Mezzosopran
Roswitha Christina Müller
Florence Losseau
Susanne Gritschneder
Anna Nero

Tenor
Utku Kuzuluk

Bariton
Ivan Konsulov
Juan Orozco
Martin Roth
Johannes Schwarz
Thomas Weinhappel
 
Bassbariton
Michael Hauenstein

Bass
Krzysztof Borysiewicz
Yves Brühwiler