Ruth's father, a former college professor dealing with Alzheimer’s disease. He is depicted as a loving but imperfect father grappling with both his flaws and his illness.

Ruth’s mother, known for her generous and forgiving nature. She navigates the challenges of her husband’s infidelity and illness while maintaining her family’s cohesion.

Ruth’s younger brother, who has a protective loyalty toward their mother. He offers a different perspective on their family dynamics due to his experiences living at home during their father’s indiscretions.