A brilliant but unethical entomologist obsessed with parasites. His arrogance and lack of empathy make him the primary antagonist.

A non-human being with extraordinary regenerative abilities, who endures systematic torture. He occupies a morally ambiguous role between victim and supernatural horror.

The pragmatic housekeeper at Halder's estate, offering stability and support. Her resilience is central to navigating the escalating horror.

A religious fanatic who sees the world in terms of good versus evil. His actions are driven by his deep-seated convictions.

Rose’s warm and humorous husband, providing important exposition and steadfast support. His storytelling offers insight into the area's dark past.

Halder’s estranged wife and Sonia’s predecessor. Her return signifies a restoration of order and dismantles Halder’s scientific legacy.

A Lumbee elder and healer who provides practical wisdom and supernatural lore. Her insights connect the story to a deeper history.