Honor is a young, quiet British Quaker woman who emigrates to Ohio following a broken engagement. She possesses exceptional quilting skills and relies on a strong sense of internal religious conviction. While soft-spoken, she observes her new American surroundings with a critical eye. She struggles to reconcile her strict moral principles regarding abolition with the practical realities of life in 1850s Ohio.

Belle operates a millinery shop in Wellington, Ohio, where she creates and sells women's hats. She is brash, confident, and openly critical of the racist laws taking hold in her state. She takes an immediate liking to Honor, teaching her the millinery trade while offering practical advice about surviving in America.

Donovan works as a slave hunter, aggressively pursuing people escaping bondage for financial reward. He takes pleasure in exercising power over others and despises those who oppose his work. He develops a swift, unwanted fascination with Honor, frequently attempting to intimidate or charm her.

Judith is the matriarch of a prominent farming family in the Faithwell Quaker community. She commands respect and enforces strict adherence to religious and social expectations within her household. She views outsiders with suspicion and works diligently to protect her family's land and social standing.

Jack is an amiable young farmer living in the insular Quaker community of Faithwell. He shows immediate interest in courting Honor, drawn to her quiet novelty. He attempts to balance his desire to please his future bride with his ingrained habit of deferring to his mother's strict authority.

Grace is Honor's adventurous and optimistic sister. She initiates the transatlantic journey to marry her fiancé in Ohio. Her sudden illness leaves Honor isolated in a foreign country.

Adam is an English expatriate who operates a dry goods store in Oberlin, Ohio. He arranged to marry Grace but finds himself awkwardly hosting Honor instead. He prefers to avoid conflict, focusing on his business and trying to assimilate into his American surroundings.

Abigail is the widow of Adam's brother, maintaining an untidy household in Faithwell. She views Honor as an intruder and expresses subtle hostility over her presence. She prefers the simple appliqué style of quilting and frequently interrogates Honor about her past.

Thomas is an elderly man who drives a wagon through Ohio. He speaks little during his journeys but actively participates in local abolitionist efforts, utilizing his transport business to quietly subvert unjust laws.

Virginie is a brave, determined Black woman attempting to secure her freedom. She traverses the dangerous Ohio countryside while evading slave catchers. Her profound desire for liberty challenges the abstract political views held by the white abolitionists she encounters.

Mrs. Reed is an older Black woman living in Oberlin who wears a hat adorned with medicinal flowers. She maintains a beautiful, organic garden and provides practical guidance to local abolitionist efforts. She is straightforward and dismisses naive political theories regarding race.

Dorcas is Jack's dour sister, living on the family farm under Judith's strict rule. She resents Honor's sudden insertion into her social circle, as she had hoped her friend Caroline would join their family instead.

Samuel is Honor's former fiancé in England. His decision to marry a woman outside the Quaker faith caused his expulsion from the community and prompted Honor's flight to America.

Biddy is Honor's closest friend in Bridport, England. She serves as a distant confidante, receiving letters filled with Honor's uncensored thoughts regarding her new American life.

Caroline is a local Faithwell woman. She expects to marry Jack Haymaker until Honor's arrival disrupts the community's assumed social arrangements.