Creature

A thrill-seeking, morally flexible member of the group who stirs trouble and pursues his own desires. He uses manipulation to keep the group moving toward the Grimley legend, and secretly photographs Niles and Emily. His incestuous fixation with Karen and his willingness to betray others highlight a volatile, self-serving nature. He is ultimately killed by Niles, ending his disruptive influence on the journey.

Oscar’s sister who becomes entangled in the group’s dangerous dynamics and the legend of Lockjaw. She is targeted as part of the family’s deadly rituals, and her fate is sealed when Chopper uses her as part of the bloodline’s ritual. Her feet are cut off as part of a sacrificial ploy to lure Lockjaw, and she is later found dead in the cabin, linked to the family’s dark legacy. Her necklace allows Lockjaw to recognize her presence, underscoring the tie between kin and the monster.

A friend in the group whose arc moves from a drunken encounter to waking in a cave to face Lockjaw. She survives the ordeal and is shown alive at the end, confirming the chaos left by the cult. Her fate highlights the uncertainty and danger that unfolds during the expedition. The final reveal of a mutated baby later ties her into the ongoing consequences of the cult’s experiments.

Beth’s marine infantry boyfriend who supplements the group’s dynamic with a sense of duty and alertness. He leaves to fetch more supplies and witnesses troubling events before encountering Lockjaw. Randy is killed by Lockjaw, marking one of the creature’s brutal demonstrations of power and sealing his fate within the horror.

Randy’s sister and Niles’s girlfriend who becomes Lockjaw’s target as the cult’s plan unfolds. She is chosen to become the monster’s bride, then escapes with Niles as the ritual collapses. At the climax, she is pulled into another subterranean danger but emerges with Lockjaw’s jaw as a grim symbol of their ordeal.

Emily’s ex-Navy SEAL boyfriend who acts as a protective force and eventual savior. He fights Lockjaw, frees Emily, and pursues an escape that culminates in a perilous battle. Niles demonstrates tactical skill and resolve, ultimately helping them survive the night’s horrors.

Owner of the gas station and a central figure in the cult, he is the father of Oscar and Karen and a conduit for Lockjaw’s influence. Chopper watches and manipulates the group, aligning with the monster’s goals and enforcing the family’s brutal rules. He remains a key architect of the cult’s ritualistic horror and its continued existence.

The legendary ancestor whose violent bloodline culminates in a monstrous transformation. Grimley’s story explains the origin of Lockjaw and the clan’s descent into madness. He embodies the archetype of a corrupted patriarch whose legacy still haunts the present events.

Grimley’s sister and the initial victim of the tragic incest tale that seeds the legend. Caroline’s fate, intertwined with the albino alligator and Grimley’s violent reaction, anchors the myth that drives the cult and the horror that follows the group. Her story helps explain the monstrous lineage behind Lockjaw.

The underground monstrosity and focal antagonist of the legend. Lockjaw operates as the cult’s primary weapon, enforcing rituals and striking fear through brutal encounters. The creature consumes and subverts human fear, culminating in dramatic climaxes and a final confrontation with Niles and Emily.