Civil's ex-boyfriend from a well-off family who evolves from an immature young man to a supportive ally in her mission to improve healthcare practices.

Civil's best friend at the clinic who stands together with her to change patient care practices, highlighting the contrast in privilege between them.

The father of India and Erica who works to provide for his family amid challenging circumstances and finds personal growth through the novel.

Mace's mother, known as Mrs. Williams, who acts as a strong matriarch in her family and a surrogate mother to both the sisters and Civil.

The two sisters around whom the main conflicts unfold, highlighting the impact of systemic issues in healthcare. Erica serves as India's caretaker and voice.

A young white attorney who represents the Williams family in their legal case, embodying a respectful and supportive role throughout the process.