Conductor
Stage director
La madre
(The Mother)
Il prigioniero
(The Prisoner)
Il carceriere
(The Gaoler)
Il grande Inquisitore
(Grand Inquisitor)
Primo sacerdote
(1. Priest)
Secondo sacerdote
(2. Priest)
Set designer
Lighting designer
Choreographer
Chorus master
Koproducent