Danny's older sister who acts as a mother figure following their mother's departure and navigates life while managing severe diabetes.

Cyril's second wife, portrayed as a younger, attractive woman whose central action of evicting Danny from the family home defines much of the novel's conflict.

Danny and Maeve's mother, characterized by her departure to pursue charity work and her later return to confront her past at the Dutch House.

A self-made financial success and father to Danny and Maeve, whose key decisions shape the family's fortunes.

Danny's wife who begins with traditional family aspirations but later questions her role as wife and mother.

The children's caretaker at the Dutch House and a link between Danny's past and present, providing insight and support to his family.

A long-serving staff member at the Dutch House, offering information about the family history and supporting Elna later in life.

Another long-serving staff member at the Dutch House known for her warmth and loyalty to the Conroy children.

Danny's daughter, depicted as a strong-willed child with a budding talent in performing arts.

A chemistry professor who inadvertently aids Danny's venture into real estate.

One of Andrea's daughters, who goes into pediatric oncology and reconnects with Danny later in life.

Maeve's employer, providing professional and personal support throughout her adult life.

Danny and Celeste's youngest child, initially sickly but later fulfilling his mother's educational aspirations by becoming a doctor.

Andrea's youngest daughter, whose relationship with her mother is fractured, leading her to pursue a career as a yoga instructor.