Isabel of Aragón
Dinis, King of Portugal
Nuño de Lara
Infante Alfonso
Vasco Peres, the alderman
Blanca
Pedro, the priest
Pedro III de Aragón
Leonor
Alfonso Sánchez
Doña Betaza
Juan Velho
Álvaro, the squire
Doña María Ximénez
Doña Constanza
Infante Pedro
Ramiro
María de Molina
Fernán Ayres
Martín Gil
Don Juan Manuel
Barredo
Froilas
Isabel as a child
Villafranca
María (uncredited)
Juan (uncredited)
Físico (uncredited)
Estevao (uncredited)