Producents
Conductor
Stage director
Constantine-Cyril The Philosopher
Methodius
Naum
Gorazd
Sava
Clement
Angelar
Pope Adrian II
Adalvin
Maria
Leo
Theoctistus
Sophia
Rostislav
Lyutovoy
Knyaz Boris I
Reader
Instrumentalist
Chorus master
Choreographer
Consultant
Video designer
Orķestris
Sofia, Bulgaria
Sofia Opera