A relative of Castiglione and member of the court of Urbino turned diplomat, eventually becoming Bishop of Bayeux. He introduces the discussion with his views on the ideal courtier’s qualities.

A witty courtier in service of the Medici family and close friend to Castiglione, known as a patron to Raphael. He is the group’s expert on humor.

An influential politician and scholar of Oriental languages, serving alongside his brother Ottaviano. He shares his insights on speech and behavior in the discussions.

The French ambassador and Doge of Genoa before his imprisonment, he provides a perspective on the challenges faced by courtiers advising princes.

Daughter of the Marquess of Mantua and widow of Duke Guidobaldo, she is praised for her prudence and virtue. She hosts and participates in the courtier’s discussions.

A Medici family member who became governor of Florence and General of the Church. He suggests a "separate, but equal" approach regarding men and women.

Duke of Urbino with limited mention in discussions, who failed to match his father's legacy. He adopted Francesco Maria della Rovere as his heir.

A young and cynical participant from the Cortemaggiore nobility, noted for his negative attitudes towards women and controversial views.

A close companion to Duchess Gonzaga, acknowledged for her wit and influence. She actively defends women in the debates, often opposing Gaspare Pallavinco.

A young member of the Urbino court and eventual papal forces leader, known for his military endeavors and complex political history.

The Portuguese cardinal to whom Castiglione originally dedicated the work, known for his roles in representing the Portuguese King and serving at the papal court.