Léiritheoir
Conductor
Stage director
Król Roger
(King Roger)
Roksana
(Roxana)
Edrisi
Pasterz
(Shepherd)
Archiereios
(Archbishop)
Dyakonissa
(Deaconess)
Chorus master
Musical Assistant
Costume designer
Lighting designer
Choreographer
Dramaturge
Choir assistant
language coaches
Set designer
Ceolfhoireann
Eile
Kinder- und Jugendchor