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
Julieta Castelo
Doña María Ximénez
Carmen Sánchez
Doña Constanza
Emilio G. Ruiz
Infante Pedro
Manuel Guitián
Ramiro
Joaquina Almarche
María de Molina
Rafael Luis Calvo
Fernán Ayres
José Prada
Martín Gil
Manrique Gil
Don Juan Manuel
Félix Fernández
Barredo
Joaquín Puyol
José Franco
Froilas
Luisa España
Isabel as a child
Santiago Rivero
Julio F. Alymán
Francisco Hernández
Villafranca
Elvira Real
Mercedes Castellanos
María (uncredited)
Alfonso de Córdoba
Juan (uncredited)
Fernando Fresno
Físico (uncredited)
José Jaspe
Estevao (uncredited)
Aníbal Contreiras
Director
Rafael Gil
Director
Henrique Campos
Director
Antonio Abad Ojuel
Writer
Luna de Oliveira
Writer
Aníbal Contreiras
Producer
Tavares Alves
Writer
Aníbal Contreiras
Story
Rafael Gil
Writer
Cesáreo González
Producer
Antonio Tudela
Dialogue
Vladimir Tourjanski
Makeup Artist
Juan Serra
Editor
José Manuel Goyanes
Production Manager
Emilio Alonso
Settings
Antonio del Amo
Script Supervisor
Marbel
Costume Design
Antonio Luna
Props
Enrique Alarcón
Production Design
Eduardo Torre de la Fuente
Art Direction
Alfredo Fraile
Director of Photography
Manuel Berenguer
Director of Photography
Ruy Coelho
Music
Vicente J. Fayos
Production Manager
Jaime Torrens
Sound Editor
Pedro L. Ramírez
Assistant Director
Antonio Ortas
Still Photographer
Manuel Comba
Costume Design
Francisco Puyol
Hairstylist
Enrique Alarcón
Set Decoration
César Fraile
Camera Operator
Eduardo Torre de la Fuente
Costume Consultant
José Luis Robles
Assistant Director