A passionate and impulsive young woman committed to her nontraditional family, she navigates the challenges of love and responsibility as a guardian to her brother, Kel. Lake is fiercely loyal and struggles with self-doubt but shows tremendous growth throughout the story.

Lake's younger brother, who is emotionally sensitive and transitioning into adolescence. He is loyal and caring, forming a special bond with his friend Kiersten and playing a crucial role in the family dynamic.

Will's younger brother, who is mischievous, pragmatic, and resilient. He provides support and levity in the story and is deeply loyal to his friend Kel.

Lake's best friend, known for her bluntness, wit, and loyalty. She navigates unplanned parenthood with Gavin, providing humor and support throughout the narrative.

Will's close friend, whose journey mirrors Will's as both face unexpected responsibilities. He evolves from carefree to committed after Eddie's pregnancy.

A precocious and self-confident 11-year-old neighbor who is wise beyond her years. She is a catalyst in several subplots and offers refreshing perspectives throughout the narrative.

Kiersten’s mother and a mentor figure to Will and Lake. She provides support and wisdom gained from her own life experiences.

An antagonist character who reappears in Will's life, challenging his relationship with Lake by sowing seeds of doubt and exploiting past connections.