Ellen is Willowdean's best friend since childhood, known for her confidence and optimism, who works at Sweet 16. Despite their close bond, tension arises as Ellen forms a new friendship with Callie.

Bo is Willowdean's charming coworker from Harpy's Burgers & Dogs who develops a romantic interest in her. He shares a sense of understanding with Willowdean, as they both cope with personal loss.

Dolly Parton is a beloved country music singer whose songs are a source of inspiration for Willowdean and her Aunt Lucy. Her music is a recurring theme that supports the narrative.

Rosie is Willowdean's mother and a former Miss Teen Blue Bonnet Pageant winner who organizes the pageant annually. She prioritizes traditional beauty norms, leading to tension with Willowdean.

Aunt Lucy, who passed away before the story begins, was a significant influence on Willowdean and shared a love for Dolly Parton. Her memory is a guiding force for Willowdean's actions.

Mitch is a football player at Willowdean's school who is kind and sincere. He dates Willowdean, offering her companionship and support, though she maintains feelings for Bo.

Millie is a classmate of Willowdean's who, despite her parents' disapproval, enters the Miss Teen Blue Bonnet Pageant. She provides an example of confidence and determination.

Amanda is Millie’s best friend, known for her uneven legs and skillful pageant performance involving a soccer ball. Her talent surprises others and contributes to challenging societal norms.

Hannah is a schoolmate of Willowdean and a pageant participant who sings beautifully. She initially appears abrasive, but she forms a friendship with Willowdean and reveals personal insights.

Callie is Ellen's coworker at Sweet 16 and a new friend who competes in the Miss Teen Blue Bonnet Pageant. She creates tension in Willowdean's friendship with Ellen.

Tim is Ellen's laid-back boyfriend who plays a significant role in helping Ellen and Willowdean reconcile. He and Ellen share a supportive relationship that Willowdean admires.

Patrick is the school bully and football player known for his mean remarks, particularly targeting Willowdean and her friends. His actions create challenges for Willowdean and her peers.

Bekah is a strong competitor in the Miss Teen Blue Bonnet Pageant known for her baton twirling talent. Her relationship with Bo sparks jealousy in Willowdean.

Ron is Willowdean’s boss at Harpy’s Burgers & Dogs, where he values her work and asks her to return after she quits. He plays a background role in the work setting.