La duquesa Full Cast & Crew

as Cayetana joven

as Cayetana (adulta)

as Luís Martínez de Irujo

as XVII Duque de Alba, padre de Cayetana

as Institutriz

as Jesús Aguirre

as Carlos Fitz-James Stuart y Martínez de Irujo

as Cayetana (niña)

as XVI Duquesa de Aliaga, madre de Cayetana

as Matilde de Solís-Beaumont

as Cayetano Martínez de Irujo

as Eugenia Martínez de Irujo