Conductor: Mihail Angelov Orchestra: Orchestra of the National Academic Theater for Opera and Ballet Chorus: Chorus of the National Academic Theater for Opera and Ballet; Lyubomir Karoleev and Hristo Kazandjiev, dirs. CAST: Khan Kroum: Stoyan Popov Umara: Hristina Angelakova Vineha: Blagovesta Karnobatlova Dobreva Omourtag: Rumen Doikov Old Man Slav: Stefan Elenkov Dragota: Zdravko Gadjev Ditzeng: Nikolai Stoilov Nikiphorus I Genik: Pavel Gerdjikov Stavrakius: Pavel Kurshumov Likudisus: Lyubomir Bodurov Bulgarian Messenger: Emil Ugrinov