Maruchi Fresno

Isabel of Aragón

António Vilar

Dinis, King of Portugal

Luis Peña

Nuño de Lara

Fernando Rey

Infante Alfonso

José Nieto

Vasco Peres, the alderman

María Martín

Blanca

Juan Espantaleón

Pedro, the priest

Fernando Fernández de Córdoba

Pedro III de Aragón

María Asquerino

Leonor

Virgílio Teixeira

Alfonso Sánchez

Milagros Leal

Doña Betaza

Gabriel Algara

Juan Velho

Barreto Poeira

Álvaro, the squire

Carmen Sánchez

Doña Constanza

Manuel Guitián

Ramiro

Rafael Luis Calvo

Fernán Ayres

José Prada

Martín Gil

Félix Fernández

Barredo

José Franco

Froilas

Santiago Rivero

Mercedes Castellanos

María (uncredited)

José Jaspe

Estevao (uncredited)