Producents
Tirana National Theatre of Opera and Ballet
Maria Callas
Eva Perchemlieva
Aristotle Onassis
Marios Andreou
Orķestris
Orchestra of the Tirana Opera House and Ballet
Koris
Varna State Opera chorus
Choir of the Tirana Opera and Ballet
Balets vai deju grupa
Varna State Opera
Līdzproducents
State Opera Varna
Norises vieta nav izziņota