Entity

The show's host and a decisive leader of the expedition. She balances caution with resolve, pushing the crew deeper into the unknown to uncover the truth. Her pragmatism and sense of responsibility guide Matt and Ruth through the haunted facility, even as the danger grows. She ultimately confronts the entity and pays with her life when Mischka possesses Ruth and kills her.

The film crew's cameraman, loyal and pragmatic under pressure. He prioritizes finding David and documenting the investigation, even as visions and danger mount. His resilience is tested by the supernatural forces and the escalating threats, and he ultimately dies as the events spiral.

The technical expert on the team, responsible for the crew's devices and data. He disappears into the facility as the paranormal activity intensifies. Mischka's attack claims his life, underscoring the lethal stakes of the investigation.

A psychic who repeatedly makes contact with the spirits and interprets Russian voices. Her visions guide the group deeper into the facility, even as they reveal a personal and dangerous history. Ruth's power becomes the crucial factor in confronting Mischka, but she ultimately falls victim to possession and the creature's revenge.

A Russian author with knowledge of the facility's brutal past, driven by a personal motive to confront his lost girlfriend. He manipulates Ruth to locate the site and pursues his own unknown agenda. He is killed by Mischka in the facility, failing to uncover his own goals.

The powerful, malevolent presence of a dead prisoner who tortures and torments the living. Mischka becomes increasingly hostile, attacking David and Ruth and then possessing Ruth to threaten the survivors. The spirit's aggression seals the crew's fate, leaving them trapped with the ghosts.