Matilda's mother runs a Philadelphia coffeehouse and struggles with the burdens of life and single parenthood. Her concern for Matilda's safety is evident throughout the narrative.

Matilda’s grandfather, a jovial and caring former Army captain who provides a fatherly presence. His experiences and lessons greatly influence Matilda's development.

The Cook family’s dedicated cook, a former slave who is resilient in the face of personal tragedy. Her friendship and partnership with Matilda play a crucial role in the story.

An apprentice to an artist in Philadelphia and Matilda’s close friend, with whom she shares dreams of defying societal norms. His relationship with Matilda adds layers of tension and development to the story.

A young girl orphaned by the fever whom Matilda cares for, marking Matilda's shift toward maturity and responsibility in the narrative.