Productor
Sofia Opera & Ballet
Stage director
Vera Petrova
Soprano
Mariana Zvetkova
Radostina Nikolaeva
Silvana Pravcheva
Tsvetana Bandalovska
Tenor
Kostadin Andreev
Martin Iliev
Bass
Biser Georgiev
Set designer
Nela Stoyanova
Pianist
Yolanta Smolyanova
Sofia, Bulgaria