Imħassar
Produttur
Conductor
Stage director
Guillaume Tell
(William Tell)
Hedwige
(Hedwig)
Mathilde
Arnold
Melcthal
(Melchtal)
Gessler
(Gesler)
Walter Furst
Ruodi
Leuthold
Rodolphe
(Rudolph)
Costume designer
Lighting designer
Chorus master
Dramaturge