Produttur
Madison Opera
Conductor
Kelly Kuo
Stage director
A. Scott Parry
Old Galileo
(Older Galileo)
William Joyner
Young Galileo
(Younger Galileo)
John Arnold
Cardinal Barberini
(Pope)
Dean Peterson
1. Cardinal
(Cardinal 1)
Alex Edgemon
2. Cardinal
(Cardinal 2)
Darik Knutsen
Marie Celeste
(Maria Celeste)
Jamie-Rose Guarine
Jennifer De Main
Sagredo
Saira Frank
Scribe
Allisanne Apple
3. Cardinal
(Cardinal 3)
Errik Hood
Madison, United States