Gillian is the more rebellious of the two sisters, often seeking validation and control through her relationships. Her journey involves emotional growth as she confronts past mistakes and finds new roles within her family.

Antonia is Sally's confident and assertive older daughter, who often uses her charm to get her way. Her character development is marked by a shift from using her beauty for power to rediscovering sisterly love and compassion.

Kylie is Sally's sensitive younger daughter, who struggles with her emotional and supernatural awareness. Her story focuses on personal acceptance and building connections with those around her.

The aunts are the guiding maternal figures in Sally's and Gillian's lives, characterized by their loyalty to family and pride in their heritage. They provide an unconventional upbringing that emphasizes independence over societal norms.

Gary is introduced later in the narrative, representing order and a fresh perspective outside the Owens' world. His arrival prompts a personal transformation and reevaluation of his values and goals.