Producent
Tirana National Theatre of Opera and Ballet
Maria Callas
Eva Perchemlieva
Aristotle Onassis
Marios Andreou
Orchester
Orchestra of the Tirana Opera House and Ballet
Refrén
Varna State Opera chorus
Choir of the Tirana Opera and Ballet
Baletná alebo tanečná skupina
Varna State Opera
Koproducent
State Opera Varna
Miesto konania nie je oznámené