Reb is Michael's older brother and the story's antagonist, known for his rebellious nature and brutal actions. He creates intricate plans that drive much of the narrative and reveals a complex relationship with his family.

Alice is Michael's romantic interest who represents his desire to escape his family life. She is characterized by her independence and becomes central to the narrative's unfolding events.

Misty is Michael's creative younger sister who provides him with a sincere familial connection. Her relationship with Michael is significant to his motivations throughout the story.

Lauralynn is the deceased older sibling whose presence impacts the family dynamics. Her story highlights themes of independence and resistance within the family.

Momma, the matriarch of the Morrow family, holds significant control over her children and their actions. Her authority is central to the family's malicious activities.

Wade is the father figure who negatively influences the family, particularly through violence and substance abuse. His character contrasts with Momma's leadership, despite his own malicious tendencies.

Grandma Jean and Grandpa Eugene are Momma's parents who represent the roots of her trauma. Their past actions contribute to the cycle of abuse within the family.

Bonnie is revealed to be Michael and Alice's birth mother whose fate motivates significant changes in the narrative.

Lucy is Alice's friend and coworker who becomes entangled in Reb's plans. Her presence provides a contrast to the Morrow family's dysfunctionality.