Another protagonist, known as "Hungry Paul," is a gentle and introspective character who works as a temporary postal worker. He values his relationships with his family and close friend Leonard, and he gradually seeks personal growth and self-determination.

Paul’s sister, Grace is a competent and level-headed individual who is less introverted than her brother. She works diligently in her profession and maintains close relationships with her family, particularly acting as a supportive sister to Paul.

Paul and Grace’s father, Peter is a retired economist who enjoys teaching and sharing his introspective nature. He shares a strong bond with his daughter and contemplates ways to support his son’s independence.

The mother of Paul and Grace, Helen is a semi-retired teacher who navigates family dynamics with quiet intelligence and introspection. She must come to terms with recognizing her son’s need for independence.

Leonard’s love interest, Shelley is an artist and single mother who works in a shared office space with Leonard. Her relationship with Leonard evolves as they find common ground through humor and shared interests.

Grace’s fiancé and later husband, Andrew is characterized by his conventional tastes in entertainment and sports. He shares a loving and playful relationship with Grace, appreciating her unique and unconventional nature.