Dr. Grene is the psychiatrist at Roscommon asylum who has developed an interest in Roseanne and her life story, seeking to understand the reasons for her long-term institutionalization.

Joe Clear is Roseanne’s father, known for his work as a cemetery superintendent and rat-catcher, who shared a close bond with his daughter through shared activities and storytelling.

Cissy is Roseanne's mother, whose life was marked by unhappiness and eventual mental breakdown, contributing to the struggles within the family.

Tom was Roseanne’s husband, a musician with strong beliefs about social class, whose marriage to Roseanne faced significant challenges and influences from those around him.

Jack is Tom’s brother, an educated and class-conscious individual who worked abroad and maintained specific social standards, including a focus on appearances and status.

Eneas is a family outcast and soldier who shares a brief but significant connection with Roseanne, impacting the course of her life.

Father Gaunt is a Catholic priest who played a significant role in guiding and influencing aspects of Roseanne’s life, holding particular views about women and religion.

Mrs. McNulty is Roseanne’s mother-in-law, noted for her strong religious beliefs and disapproval of Roseanne, which affected family dynamics.

Old Tom is the jovial father figure in the McNulty family who played music with his son and showed empathy towards Roseanne during difficult times.