Horst Buchholz
Miguel de Cervantes
Louis Jourdan
Cardinal Acquaviva
Francisco Rabal
Rodrigo Cervantes
Ángel del Pozo
Don Juan de Austria
José Jaspe
Turkish Official
José Nieto
Minister of Felipe II
Andrés Mejuto
Cervantes' Father
George Rigaud
Count di Luca
Antonio Almorós
(uncredited)
Fernando Bilbao
(uncredited)
José Canalejas
(uncredited)
Gian Castelli
(uncredited)
Juan Cazalilla
Priest (uncredited)
Ricardo Costa
(uncredited)
Gaudenzio Di Pietro
(uncredited)
Adriano Domínguez
(uncredited)
Moisés Fernández
(uncredited)
José González Talavera
(uncredited)
Juan Antonio López
(uncredited)
Antonio Olaguível
(uncredited)
Juan Antonio Peral
(uncredited)
José Ignacio Pidal
(uncredited)
Héctor Quiroga
(uncredited)
Fernando Rovert
(uncredited)
Fernando Villena
(uncredited)
Mariano Vidal Molina
Diego de Urbina (uncredited)