Producents
Theater Orchester Biel Solothurn
Conductor
Yannis Pouspourikas
Stage director
Bruno Berger-Gorski
Elsa
Céline Steudler
Tenore
Konstantin Nazlamov
Baritono
Salvador Pérez
Basso
Javid Samadov
Set designer
Dirk Hofacker
Biel/Bienne, Switzerland
Solothurn, Switzerland
Burgdorf, Switzerland