Výrobce
Stage director
(1951 pro 09, 12, 16; 1952 led 03)
Guido di Monforte
(Guido di Montfort)
Il sire di Bethune
(Lord of Bethune)
Il conte Vaudemont
(The count of Vaudemont)
Arrigo
Giovanni da Procida
(1951 pro 09, 12, 16, 27; 1952 led 03)
La duchessa Elena
(The Duchess Elena)
(1951 pro 12, 16, 19, 27)
Ninetta
Danieli
Tebaldo
Roberto
(1951 pro 09, 19)
Manfredo
Chorus master
Orchestr
refrén