Senior Citizen

A background face in the crowded future of New New York, this elderly extra pops up wherever the city needs someone to grumble, shuffle, or deliver a throwaway complaint about the modern world. No name, no arc — just an old-timer reacting to jetpacks and delivery tubes like they're an outrage against decency.

Billy West, already doing half the regular cast, tosses off a crotchety old voice for one-line background gags, and that's the joke: Futurama's world feels lived-in because even its nobody characters get a fully committed performance. It's a small, generous bit of craft hiding in plain sight.