Produtor
Sofia Opera & Ballet
Maestro
Giuseppe Sabbatini
Werther
Aldo Caputo
Georgi Sultanov
Charlotte
Veronica Simeoni
Olga Mihaylova-Dinova
Tsveta Sarambelieva
Sophie
Elisa Maffi
Milena Gurova
Albert
Atanas Mladenov
Le Bailli
Dimitar Stanchev
Schmidt
Krassimir Dinev
Johann
Krastan Krastanov
Bruhlmann
Alexander Georgiev
Krasimir Kozhuharov
Kätchen
Antonia Ivanova
Cenógrafo
Johannes Leiacker
Estilista
Jorge Jara
Designer de Iluminação
Davy Cunningham