As the male protagonist, Ferdinand is rational and empathetic, playing a pivotal role in uncovering mysteries and supporting Julia in her quest for autonomy.

A maternal figure to Julia and Emilia, Madame de Menon exemplifies virtue and wisdom, providing guidance and protection within the tumultuous setting.

The story's main antagonist, the marquis embodies the ruthless patriarchal authority and makes decisions driven by ambition and control.

A cunning antagonist, Maria de Vellorno is manipulative and deceitful, acting as a foil to the virtuous female characters.

Julia's love interest, Hippolitus, is portrayed as noble and brave, playing a crucial role in the romantic plot and aiding in Julia’s escape efforts.

Comprising characters like the Duke de Luovo and the Abate, these figures represent oppressive patriarchal power that contrasts with the more sympathetic male characters.

Consisting of characters like Cornelia, Emilia, and Louisa, these women embody gentleness and virtue, often existing in supportive or secondary roles.

These characters represent the servant class and play crucial roles in advancing major plot developments, often through their knowledge and actions.