Productor
Spoleto Festival USA
Director(a) orquestal
Lidiya Yankovskaya
Director(a) de escena
Andrea Cigni
Pia
Amanda Woodbury
Ghino degli Armieri
Isaac Frishman
Nello della Pietra
Valdis Jansons
Rodrigo
Cassandra Zoé Velasco
Piero
Kevin Langan
Ubaldo
Nathan Granner
Bice
Vera Savage
Lamberto
Matthew Anchel
Guard of the Tower of Siena
Alexander Simon
Lugar no anunciado