Bunnie XO is a young woman raised in an unstable environment by her musician father and an abusive stepmother. She responds to early trauma and neglect with anger, frequently running away from home and engaging in risky behaviors to assert independence. Despite her self-destructive coping mechanisms, she possesses a strong drive for survival and an eventual desire to build a healthier life.

Bill Carter is a musician who takes custody of Bunnie during her early years. He lives an unpredictable lifestyle, bringing a rotation of young women into the home and exposing his daughter to adult situations. While he occasionally attempts to shield Bunnie from outside threats, he largely ignores the abuse occurring inside his own house.

Jelly Roll is a performer from a rough background who crosses paths with Bunnie. He brings a sense of accountability to their interactions, openly discussing his past mistakes and custody battles. He provides a supportive presence as Bunnie attempts to address her long-buried trauma.

Vanessa Anderson is Bunnie's biological mother, whose struggles with substance use and mental health keep her out of Bunnie's life for decades. She lives in poverty without running water, illustrating the difficult circumstances that Bunnie attempts to overcome in her own life.

Bailee Ann DeFord is Jelly Roll's young daughter, who lives in a neglectful environment with her biological mother. She takes on the responsibility of cooking for her younger cousins and sleeping on broken furniture, forcing her to mature long before she should.

Mindy is Bill's young wife and Bunnie's stepmother. Having grown up in an abusive home, she brings those same patterns into her marriage, alternating between protecting Bunnie from outsiders and inflicting severe physical punishments herself.

Karma is a gang leader and rapper who demands total control over his partners. He insists on watching Bunnie work and uses intense physical violence to maintain his dominance, actively denying his actions after they occur.

Tasha is a steady friend to Bunnie during her chaotic teenage years. Tasha's family trailer provides Bunnie with a temporary home filled with affection, offering a direct contrast to the hostility of Bill and Mindy's house.

Andi is Mindy's younger sister who lives in Houston. She perpetuates her family's cycle of mistreatment by inflicting severe physical danger on Bunnie and her younger sister during their summer visits.

Mark is a man connected to illegal drugs and gang activity. He represents Bunnie's pattern of seeking out dangerous individuals, pulling her into a lifestyle marked by drive-by shootings and infidelity.

Grace is a friend who joins Bunnie in a dangerous downward spiral of heavy substance use. The two operate together in the sex work industry until illness forces Grace to return home.

Tony is a young man from a privileged background who falls in love with Bunnie. He shares her substance use habits but demonstrates genuine grief when they face a medical crisis together.

Stacy is a loyal but turbulent friend from Bunnie's youth. She lives with her mothers in a volatile household and struggles with severe mental health crises that prompt Bunnie to act as her protector.

Lisa is a reliable member of Bunnie's adolescent friend group. Unlike the rest of the circle, she avoids drugs and criminal activity, making her a dependable resource in emergencies.

Michelle is a long-time best friend to Bunnie. Her home functions as a safe sanctuary that offers Bunnie an escape from the constant arguments of her own family.

Paulie is one of Bunnie's early partners. Their connection revolves heavily around alcohol and drugs, leading to frequent arguments and interventions from law enforcement.