Ape vs. Monster

A brilliant US scientist who leads the investigation into the ELBE crash, reporting to National Security Advisor Ethan Marcos. She navigates a fraught personal history with her estranged father while striving to understand Abraham and prevent a global catastrophe. Linda becomes the central field leader, coordinating scientists and soldiers against the mutated threat.

National Security Advisor who oversees the operation and pushes for rapid action to keep the Russians from learning of the capsule's return. He embodies political calculus and strategic pressure, sometimes clashing with scientists over the pace of the mission. His decisions set the tempo for the crisis with far-reaching consequences.

Linda's father and a lead ELBE scientist who helped launch the mission; their relationship is strained by past uses of Abraham as the capsule's pilot. He reconciles with Linda and assists in countering the alien threat, providing technical guidance and moral support. His presence underscores scientific dedication and family loyalty.

A Russian agent and scientist whose deception about the alien substance accelerates the mutation crisis. She manipulates the material to suit hidden agendas, pushing the team toward drastic actions. Her actions create tension and betrayals that shape the conflict.

Linda's assistant and lab technician who supports field operations and mutation research. He is pragmatic and loyal, aiding in the pursuit of Abraham; he is eventually devoured by the Gila monster during the crisis.

Delaney, Reynolds' successor, leads the defense response against the mutated creatures. He orders the team to locate and neutralize the monsters, making high-stakes decisions that have deadly consequences. He dies during the Washington Monument incident, marking a turning point in the crisis.

Captain Tsao commands field operations and coordinates with Special Ops Shaw during the crisis. He faces ethical and strategic decisions as the threat escalates, guiding teams through dangerous encounters.

Special Ops Shaw leads covert actions against Abraham and the Gila monster, enduring brutal combat and personal risk. He embodies the high-stakes, relentless response to the mutation crisis and pays a heavy price in the field.

Sgt. Peterson (Harker) serves as frontline support among guards and field units, facing peril during critical moments. He embodies duty and sacrifice within the chaotic mission.

A chimpanzee mutated by exposure to the alien substance, growing into a gigantic, predator-like form. The mutation drives the core conflict and tests the boundaries between ally and threat, depending on control of the alien influence.