Produttur
Tirana National Theatre of Opera and Ballet
Maria Callas
Eva Perchemlieva
Aristotle Onassis
Marios Andreou
Orkestra
Orchestra of the Tirana Opera House and Ballet
Kor
Varna State Opera chorus
Choir of the Tirana Opera and Ballet
Grupp tal-ballet jew taż-żfin
Varna State Opera
Ko-Produttur
State Opera Varna
Il-post mhux imħabbra