Ralph is a meticulous, methodical detective in Flint City, Oklahoma, who relies strictly on material evidence to solve cases. He possesses a strong moral compass and values justice highly, which causes significant internal distress when evidence points to a well-liked local teacher. His rigid belief in the natural world leaves him utterly baffled when a suspect appears to have an ironclad alibi placing him in two cities at once.

An enigmatic, horrifying entity at the center of the gruesome child murder in Flint City. Witnesses and victims describe it in fragmented ways, often noting shifting features, a melted face, or straws for eyes. It leaves behind unexplainable organic residue at crime scenes and uses supernatural intimidation to stop anyone looking into its activities.

Terry is a highly respected high school English teacher and beloved Little League coach in Flint City. He is a good-natured family man who finds himself at the center of a horrific scandal when accused of a brutal child murder. Despite a mountain of physical evidence placing him at the crime scene, he possesses a seemingly unimpeachable, recorded alibi showing he was attending a teachers' conference miles away.

Holly is a brilliant, highly unconventional private investigator running an agency she inherited from her late mentor. She experiences clinical anxiety and obsessive-compulsive traits, which contribute to her extreme meticulousness. Her familiarity with cases outside the bounds of normal human behavior allows her to recognize patterns that traditional law enforcement ignores.

The 35-year-old district attorney of Flint City, characterized by his youthful appearance and a stubborn cowlick resembling Alfalfa from the Little Rascals. He is ambitious and highly conscious of upcoming elections, leading him to favor a public, aggressive approach to prosecution over careful patience.

An adolescent boy forced entirely out of his depth following the brutal murder of his younger brother. As his parents physically and mentally collapse under the weight of their grief, Ollie attempts to take on adult responsibilities, cleaning the house and making funeral arrangements while quietly snapping under the severe trauma.

A lazy, bitter, and highly unprofessional detective in the Flint City police department. He holds an intense grudge against Ralph Anderson over a denied promotion and frequently stops to drink while on duty. His negligence at a rural crime scene exposes him to a sinister supernatural force.

Ralph Anderson's highly perceptive and supportive wife. She approaches the world with an open mind, utilizing literature and classical mystery logic to help her husband process the seemingly impossible circumstances of the murder case.

Terry's loyal and resilient wife. Her quiet, ordinary life is entirely upended by the sudden public arrest, forcing her to shield her two young daughters from intense media scrutiny and community outrage while holding onto the belief in her husband's innocence.

Terry Maitland's aggressive defense attorney and long-time friend. He approaches the seemingly insurmountable murder charges with rigorous professionalism, immediately hiring private investigators to gather the concrete evidence needed to prove his client's innocence.

A retired State Police Officer working as a private investigator for Howie Gold. Highly competent and well-connected, he discovers the video evidence that breaks the prosecution's timeline, introducing the central paradox of the case.

A steady and pragmatic detective working closely under Ralph Anderson. He provides vital support during the investigation, helping to process bizarre forensic evidence found at secondary crime scenes without immediately jumping to irrational conclusions.

A bouncer at a local club who inadvertently becomes a key figure in the investigation. He has the words "CANT" and "MUST" tattooed across his knuckles and recalls receiving a minor scratch from a patron matching the suspect's description.

An eleven-year-old boy whose horrific murder in the woods sets the entire story into motion. The gruesome nature of his death outrages the community and completely shatters his surviving family members.

Terry and Marcy's youngest daughter. Deeply unsettled by the police activity surrounding her family, she begins experiencing vivid, terrifying visions of a strange entity hovering outside her bedroom window at night.

Terry and Marcy's older daughter. She assists investigators by recalling small but crucial details about her father's minor injuries following family trips.

Frankie's mother, a woman who has suffered from poor health for years. The overwhelming trauma of her young son's brutal murder pushes her into a fatal state of hysterical grief.

Frankie's father, who is entirely incapacitated by the loss of his family members. The cascading tragedies leave him unable to function, resulting in a desperate suicide attempt in his yard.

Claude Bolton's mother, an elderly woman who acts as a maternal grounding force. She provides critical local knowledge about the geography of Marysville to the visiting investigators.

Detective Ralph Anderson and Jeannie Anderson's son. His past participation on the baseball team establishes a personal connection between the lead detective and the primary suspect, heavily complicating the emotional stakes of the investigation.