Patty’s younger sister, who brings humor and depth to the story with her curious nature and acts as a source of emotional support for Patty.

Patty and Maddy’s mother, who remains an important figure in their lives despite health challenges, and provides motivation and support to Patty.

Patty and Maddy’s white aunt who supports them in practical and emotional ways, helping reduce Patty’s burdens and offering advice based on her own past experiences.

Patty and Maddy’s paternal uncle who, along with Momly, takes care of them; he inspires Patty's interest in running through stories about her father.

A classmate of Patty’s at Chester Academy who challenges initial assumptions with her genuine interest in space and offers authentic friendship and support.

The head coach of Patty’s track team, who uses inspirational quotes and practices to teach Patty about teamwork and persistence.