The Human Duplicators

A gigantic humanoid alien and emissary to the Intergalactic Council, Kolos arrives to push a program of human duplication and galaxy domination. He exerts manipulative control and positions himself as the master to be obeyed, yet his own nature as an android is revealed by the end. His mission fails, and he faces the doom of his origin as an android while leaving a hint of self-awareness about his fate.

A brilliant scientist who dreams of perfecting androids but is initially wary of Kolos’s plan. He is drawn into the master-slave dynamic the androids enforce and chaos that follows. He ultimately proclaims leadership among the androids, battling his creations and their clones before facing the consequences of his ambition.

Dornheimer's blind niece who guides Kolos to the lab, unwittingly becoming involved in the android scheme. Her kindness and vulnerability contrast with the ruthless logic of the androids, and her safety becomes a central concern as she becomes a target of duplication. Her emotional connection anchors the human side of the conflict.

An NIA agent investigating the thefts and android activity, he navigates danger as he uncover the true nature of the duplicates. He is captured and must rely on cunning and allies to survive, while his human identity battles his altered behavior after an android impersonates him. He ultimately fights to destroy the androids using the lab’s pulse laser.

Glenn's girlfriend and fellow agent who senses something off about him and follows to uncover the truth. She stands for human connection in a world of duplications and deceptions. Her perseverance helps expose the android threat and brings emotional stakes to the mission.

An android version of Dornheimer’s servant who attacks Glenn and is destroyed in the ensuing confrontation. He embodies the ruthlessness and physical power of the android army at the heart of the plot.

A top scientist at the electronics facility who is revealed to be an android during a violent escape, illustrating the pervasiveness of the android threat beyond the Dornheimer household. His apparent invulnerability and violent escape highlight the danger of the duplicates.