Produttur
Conductor
Stage director
Stiffelio
(Stifellius)
(2022 Set 20, 22, 24; Nov 29)
Lina
(2022 Set 20)
Raffaele
(Raffael)
(2022 Set 20, 24; Diċ 01)
Jorg
(2022 Set 20, 24; Nov 29)
Dorotea
(2022 Set 20, 24; Diċ 01)
Federico di Frengel
(Frideric of Frengel)
(2022 Set 20; Diċ 01)
Chorus master
(2022 Set 20, 22, 24; Nov 29; Diċ 01)