Titus is the first Black sheriff of Charon County, Virginia. He left the FBI under undisclosed circumstances and returned to his hometown to care for his aging father. He hopes to reform the criminal justice system from the inside out but immediately faces resistance from the local establishment. He relies on his federal training to profile suspects while managing the racial tensions that divide the small community.

Albert is Titus’s father and a devoted deacon at Emmanuel Baptist Church. He experienced a period of severe grief and heavy drinking after his wife died but eventually found stability in his faith. He runs a community garden with a friend to provide fresh vegetables for the less fortunate. He frequently debates theology and the nature of God's plan with his non-religious son.

Latrell is a young Black man from Charon County who works at the local fish house. He experiences severe mental health and substance use issues that go largely untreated by the community. He engages in a violent confrontation at the high school early in the narrative, an event that catalyzes Titus's central investigation into the town's darker secrets.

Jamal is a reverend at a local New Wave church and a passionate social justice advocate. He strongly supported Titus's election as the town's first Black sheriff but quickly grows frustrated by the limitations of law enforcement. He organizes counter-protests against white supremacist demonstrations and demands direct action from the police.

Royce works as a school-bus driver in Charon County and actively participates in Ricky Sours's neo-Confederate group. He maintains a relatively quiet public presence while associating with the more vocal white supremacists in town. He harbors a painful history involving a fraught adoption and abusive upbringing in Charon County.

Ricky leads a local neo-Confederate group in Charon County. He claims to honor Southern history by defending statues like "Ol' Rebel Joe" and organizing public demonstrations. His rallies increase racial tensions across the county and force the police department to act as crowd control, much to the frustration of the local Black community.

Kellie is a true-crime podcaster and Titus's ex-girlfriend from his time living in Indiana. She travels to Charon County to report on the recent string of shocking deaths. She pursues her journalistic goals aggressively and maintains lingering romantic tension with Titus, forcing him to confront the life he left behind.

Scott serves as the chairman of the board of supervisors for Charon County. He belongs to a wealthy, historically powerful white family that owns several major local businesses, including the fish house and flag factory. He applies constant political pressure on Titus to resolve crimes quickly to protect the town's tourism and business interests.

Elias preaches at Holy Rock of the Redeemer, a small, isolated church on Piney Island. His congregation practices unconventional rituals like snake-handling. He delivers fanatical sermons and holds deeply prejudiced views, creating a cult-like environment that draws suspicion from local law enforcement as they investigate cryptic religious messages.

Darlene runs a local flower shop and is Titus's current girlfriend. She cares deeply for Titus but struggles with his emotional unavailability and the constant danger associated with his job. The escalating violence in Charon County makes her increasingly anxious about her own safety and their future together.

Marquis is Titus's brother, who lives nearby in Charon County. He maintains a complicated relationship with Titus, often acting fiercely protective while also keeping his distance. He occasionally gets involved in physical altercations to defend his brother's honor against racist remarks from locals.

Jeff Spearman was a popular ninth-grade geography teacher who worked at the high school for decades. Following his violent death at the hands of Latrell Macdonald, police search his encrypted phone and discover evidence of a horrific secret life that launches the primary murder investigation.

Calvin is a longtime resident of Charon County and an old high school friend of Titus. He experiences unimaginable grief when his son Latrell becomes involved in a fatal school shooting, straining his lifelong connection with the sheriff.

Tom is a white deputy on Titus's police force. He makes the split-second decision to shoot Latrell during the high school standoff, an action that earns him praise from some locals but severe scrutiny from Titus. He values material wealth and clashes frequently with Titus over police protocols and ethics.

Carla is a reliable and dedicated deputy in the Charon County police department. Titus respects her strong moral compass and considers her one of the most trustworthy officers on his team, frequently assigning her to handle sensitive interviews and evidence.

Dr. Kim works as a medical examiner in Richmond. She assists the Charon County police by analyzing forensic evidence, identifying victims through DNA, and discovering strange religious carvings on the bodies that help profile the suspect.

Polly Anne is the elderly matriarch of the Cunningham family. She uses a wheelchair and lives on her family's historic plantation, surrounded by servants. She holds tightly guarded secrets regarding her past marriages and relationships that eventually intersect with the town's current crimes.

Cole is a large, muscular man who works at the local fish house alongside Latrell. His sudden death and the bizarre mutilation of his body escalate the stakes of the ongoing murder investigation.

Jasper owns the Watering Hole, a local bar known for illicit activities. He runs a drug-dealing operation and uses bribes to keep his business safe from police raids, making him a constant source of frustration for Titus.

Lavon is Latrell's younger brother. He deeply misses his sibling and begins carrying a knife for protection as the town becomes increasingly dangerous and unpredictable.