Producent
Stage director
(1951 dec. 09, 12, 16; 1952 jan. 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 dec. 09, 12, 16, 27; 1952 jan. 03)
La duchessa Elena
(The Duchess Elena)
(1951 dec. 12, 16, 19, 27)
Ninetta
Danieli
Tebaldo
Manfredo
Chorus master
Orkester
Refren