Framleiðandi
(2021 maí 29, 30; jún 19, 20)
Conductor
Stage director
(2021 maí 29; jún 20)
(2021 maí 29, 30; jún 19, 20)
(2021 maí 29, 30; jún 19, 20)
Soprano
(2021 maí 29, 30; jún 19, 20)
Bass-baritone
(2021 maí 29, 30; jún 19, 20)
Pianist
(2021 maí 29, 30; jún 19, 20)