Conductor
Stage director
Soprano
(2019 Feb 14, 16, 25; Mar 10; May 24)
Contralto
(2019 Feb 14, 16, 25; Apr 26)
Tenor
(2019 Feb 14, 16, 25; May 16)
Baritone
(2019 Feb 14, 16, 25; Apr 26)
bass
(2019 Feb 14, 16, 25; Apr 26)
Set designer
Costume designer
Dramaturge
Pianist
(2019 Feb 14, 16, 25; Apr 26; May 16, 24)