•
María Félix as Catalina Erauso 'La Monja Alférez' / Don Alonso •
Ángel Garasa as Roger •
José Cibrián as Juan de Aguirre •
Delia Magaña as Elvira • José Pidal as Don César, canónigo •
Fanny Schiller as Doña Úrsula • Paco Fuentes as Don Miguel de Erauso •
Eugenia Galindo as Doña Cristina • Esther Luquín as Beatriz •
Maruja Grifell as Reverenda madre • José Goula as Don Claudio • Lauro Benítez as Don Indalecio • Jesús Valero as Sacerdote •
Manuel Sánchez Navarro as Don Diego Fernández de Córdova, Virrey del Peru •
Enrique García Álvarez as Don Ignacio de Aguirre •
Consuelo Guerrero de Luna as Lucinda == References ==