Léiritheoir
Conductor
Stage director
Stiffelio
(Stifellius)
Lina
Stankar
(Count Stankar)
Raffaele
(Raffael)
Dorotea
Federico di Frengel
(Frideric of Frengel)
Chorus master
Ceolfhoireann
Orchester der Berliner Operngruppe
Curfá
Chor der Berliner Operngruppe