Blood Monkey

An ambitious member of Hamilton's team who becomes entangled in the desperate fight to survive. He attempts to rescue Josh when he is dragged away, but is shot by Chenne and later killed by the creature. His actions reflect a blend of determination and vulnerability that makes him relatable yet doomed.

An anthropological professor who leads the expedition with a chilling mix of charisma and ruthlessness. He covertly tracks the students with bracelet chips and manipulates events to serve his career-advancing narrative. His disregard for safety and ethics culminates in a fatal confrontation with the jungle.

A college anthropology student who is attacked in the jungle and ultimately succumbs to the predator. Her disappearance and severed bracelet reinforce the sense of danger and the fragility of the group. She embodies the vulnerability of interns caught in a deadly rite of passage.

One of the surviving students who documents events with a video camera. She endures the escalating chaos alongside Dani but is killed in the final confrontations. Her footage provides a stark, firsthand account of the horror.

A student who is dragged into the trees during a night attack and screams for help. His fate is sealed as the group tries to locate him, underscoring the indiscriminate danger of the jungle.

A student who attempts to lead the others by leaving a trail, but is subdued and later killed in a cave. His efforts to navigate the danger illustrate the peril of leadership under pressure.

A student who records the expedition to document its findings. She survives long enough to reveal crucial details but is eventually killed by the predators in the final act.

Hamilton's assistant who confiscates phones and facilitates the expedition. She drags Sydney through the jungle, shoots Greg in a chaotic moment, and is eventually slain by a monster. Her actions drive the tension between control and desperation.