A renowned Spanish painter who becomes Juan's enslaver and mentor, known for his humility and dedication to truth in art, while maintaining a complicated relationship with his social and familial roles.

King Philip IV of Spain, who commissions portraits from Diego and maintains a complex relationship with art as both an escape and a reflection of his authority.

An enslaved performer from Rubens's set, noted for her beauty and sorrow, whose presence in the story highlights the personal and societal challenges faced by individuals in bondage.

An enslaved woman who works in the Velázquez household and later becomes Juan's wife, known for her strong-willed nature and eventual pursuit of freedom.

Diego’s eldest daughter, closely bonded with Juan, known for her charm and enthusiasm, which influence her interactions with her family and the broader social world.

A kind and supportive apprentice in Diego’s studio who later becomes a confidant and friend to Juan, assisting him on both personal and artistic journeys.