John Isidore and Roy Baty
John Isidore and Roy Baty meet under circumstances that immediately establish their unequal footing. When Isidore, the lonely special living in a nearly abandoned apartment building, first encounters the android Pris Stratton, he is eager to help. Soon after, Pris's friends Roy and Irmgard Baty arrive at her door, and Isidore finds himself drawn into their orbit. Roy Baty, the large, flat-featured android with a brutal look and a crooked smile, quickly takes charge. He assesses Isidore not as a potential friend but as a resource: a human cover, a source of shelter, and a means of protection against the bounty hunter who is systematically retiring their group.
Baty's Pragmatic Leadership and Isidore's Naive Trust
Roy Baty is the de facto leader of the remaining androids, a role he assumes with a near-manic energy that intensifies as their situation grows more desperate. When he learns that the bounty hunter has already killed Polokov, Garland, and Luba Luft, Baty does not panic; instead, he organizes a defensive strategy. He decides that the three survivors—himself, Irmgard, and Pris—should all take refuge in Isidore's building, and he orders Pris to move in with Isidore for added cover. Isidore, thrilled to be useful and to have company, agrees without hesitation. Baty's proposal is coldly logical: he installs a two-way bug and an alarm system rigged to detect an intruder's "mentational entity," and he even suggests that if the alarm triggers, Isidore's panic will serve as a distraction. Isidore, for his part, is so starved for connection that he overlooks Baty's manipulative tone and the fact that he is being used as a shield.
The Vote and the Power Imbalance
The power dynamic becomes explicit when Baty, Irmgard, and Pris hold a vote on whether to trust Isidore or kill him. Baty votes to kill Isidore and hide elsewhere, revealing his fundamental view of the chickenhead as expendable. Irmgard votes to stay, arguing that Isidore is their only human ally. Pris breaks the tie by voting to stay, and Baty grudgingly accepts the outcome. Isidore, who is present for this discussion, does not protest; he is simply grateful to be accepted. Baty's willingness to murder Isidore without hesitation underscores the android's cold, strategic mindset, while Isidore's passive acceptance of his own near-death highlights his desperate need for belonging and his inability to recognize the danger he is in.
The Spider and the Collapse of Trust
The relationship reaches its breaking point during Buster Friendly's televised exposé of Mercerism. As the broadcast reveals that Wilbur Mercer is a fraud, the androids celebrate, but Isidore is horrified. In the kitchen, Pris begins mutilating a live spider that Isidore had found, cutting off its legs one by one with scissors. Roy Baty watches with amusement, even lighting a match to force the crippled spider to move. When Isidore finally intervenes, drowning the spider to end its suffering, he is devastated. Baty's casual cruelty toward the spider—a creature Isidore values as a living being—reveals the chasm between them. Baty does not understand Isidore's empathy; he sees the spider as an object for experimentation. This moment crystallizes Isidore's realization that the androids are fundamentally different from him, and that his trust has been misplaced.
The Final Confrontation and Aftermath
When the bounty hunter Rick Deckard arrives at the building, Isidore initially tries to protect the androids, refusing to reveal their location. But Deckard finds them anyway. After retiring Pris on the stairs, Deckard confronts the Batys in Isidore's apartment. Roy Baty fires at Deckard but misses; Deckard kills Irmgard first, then Roy. Isidore, who has been wandering the building, returns to find the bodies. He is crying. Deckard tells him not to look, but the damage is done. Isidore's brief, hopeful experiment in companionship has ended in violence and death. He tells Deckard he is leaving the building to live deeper in town, where there are more people. When Deckard offers him a vacant apartment in his own building, Isidore refuses, saying, "I don't want to live near you." The relationship between Isidore and Roy Baty, built on unequal need and cold calculation, leaves Isidore more isolated than before, his trust shattered and his home stained by the violence he tried to prevent.
