The central character is the protagonist who comes back to her hometown. Her parents play important roles as well. There are also some neighbors and local townsfolk who are significant in the story. These characters interact with the main character and help shape the plot. For instance, some of the neighbors might have known secrets about the family's past that they gradually reveal to the main character, adding to the intrigue of the story.
In 'Home Before Dark: A Novel', the lead character is the one who embarks on the journey back to her old home. Her father, for example, could be an important character as his actions or decisions in the past might have led to some of the current situations. There are also friends she might have had in the town when she was younger, and their relationships are explored as she tries to reconnect with her past. Additionally, there could be some mysterious characters in the town who seem to be hiding something and are part of the overall mystery of the story.