Daphne is the fourth child and eldest daughter of the wealthy Bridgerton family, currently experiencing her third London social season. She is practical and highly capable, known for her sharp wit, easy conversation, and excellent horseback riding skills. Frustrated by being seen only as a friendly companion by eligible men, she deeply desires a love match and a large family of her own. Her innocence regarding sexual matters contrasts sharply with her confident social demeanor.

The newly titled Tenth Duke of Hastings who has recently returned to England after years abroad. Haunted by a traumatic childhood and a severe speech disability that caused his father to reject him entirely, he determines to end his family line out of spite. He is highly educated, observant, and uses a facade of arrogance and silence to mask his internal struggles and control his speech.

The eldest Bridgerton sibling and head of the family following his father's death. Though he shared a wild youth with his best friend Simon, Anthony takes his familial duties extremely seriously. He maintains strict views on social propriety, reputation, and the physical safety of his sisters, often threatening violence against anyone who disrespects them.

The widowed matriarch of the Bridgerton family, mother to eight alphabetically named children. She is an efficient, socially ambitious woman who genuinely wants her children to find love rather than purely advantageous economic matches. She presides over a chaotic, warm, and loving home that provides a stark contrast to typical aristocratic upbringings.

Simon's deceased father, whose obsession with family legacy dictated his every action. Cruel and unforgiving, he viewed his heir purely as a vehicle for the Basset name. His extreme ableism led him to disown and hide his son from society upon discovering Simon's childhood speech disability, leaving deep psychological scars that drive the plot long after his death.

The third Bridgerton brother, known for his lively personality and close bond with Daphne. He provides a supportive, observant presence in the family and is quick to help his sister manage social and personal crises with a lighter touch than his eldest brother.

The second Bridgerton brother. Like his siblings, he is highly protective of his family and eagerly participates in their united front against external threats, though he takes a slightly less authoritarian approach than Anthony.

A savvy, imperious, and highly respected society matron. She is direct and sharp-tongued, serving as one of the few people in London society to whom Simon feels genuine loyalty due to her past kindnesses to him as a young boy.

The pseudonymous author of a highly influential society gossip sheet. Her uncanny knowledge of the private lives of the ton makes her column required reading, shaping the social environment and driving much of the public pressure the characters face.

An unwanted, persistent, and foolish suitor who aggressively pursues Daphne. His intoxicated behavior and inability to accept rejection lead to a physical altercation that accidentally introduces Daphne to Simon.

A deeply ambitious society mother and Lady Violet's primary rival. She relentlessly pushes her daughters toward eligible bachelors, embodying the intense matchmaking pressures of the London season.

One of the younger Featherington daughters. Unlike her mother's aggressive social climbing, Penelope is described as having kind eyes and is clearly disfavored by her mother during public events.

The youngest Bridgerton sibling, an observant ten-year-old girl. Her candor and lack of filter frequently disrupt formal expectations, providing amusement and demonstrating the family's relaxed dynamic.

The devoted housekeeper at the Basset family's ancestral home. She holds deep affection for Simon and his late mother, harboring tragic memories about the cruelty Simon faced in his youth.

An elderly friend of the late Ninth Duke of Hastings. He serves as an unwelcome link to Simon's past, attempting to pass on letters from Simon's father.

The youngest Bridgerton brother. He contributes to the loud, animated, and chaotic atmosphere of the household that both perplexes and fascinates Simon.

One of the middle Bridgerton sisters, part of the large, closely-knit sibling dynamic that defines Daphne's home life.

Another of the Bridgerton sisters, participating in the warm and crowded family environment overseen by Lady Violet.

One of the Featherington daughters, pushed into the social spotlight by her ambitious mother. Her clumsiness inadvertently leads to Daphne's encounter with an unwanted suitor.