Pollyanna’s stern and duty-bound aunt in Beldingsville, Vermont, who initially struggles with her niece’s infectious optimism but gradually opens up to new possibilities.

Miss Polly’s hired girl who is friendly and supportive towards Pollyanna, eager to provide comfort and companionship, and intrigued by the mysteries of the household.

Miss Polly’s loyal handyman who offers insights into the past and shows kindness towards Pollyanna, having seen the Harrington family grow up over the years.

A chronically ill and bedridden woman in Beldingsville, known for her constant complaining, who encounters Pollyanna’s cheerful spirit and begins to change her outlook.

A wealthy but reclusive figure in Beldingsville who is initially closed off from the community but becomes intrigued by Pollyanna’s perspective and kindness.

A young orphan boy without any relatives who desperately seeks a home and connects with Pollyanna’s efforts to help him find one.

A handsome and good-hearted local doctor whose past connection with Miss Polly and amiable relationship with Pollyanna play key roles in the story.

A woman on the edge of social acceptance in the village, whose interactions with Pollyanna encourage her to work on repairing her reputation and circumstances.

A group of middle-class women engaged in charitable activities, whose priorities and methods are highlighted through Pollyanna’s interactions and observations.

Pollyanna’s late father, a missionary who introduced the glad game to his daughter, leaving a lasting influence on her joyful and optimistic approach to life.

Pollyanna’s deceased mother, who was the eldest of the Harrington sisters and made a bold choice to marry for love, leaving an impactful legacy for her daughter.