Dog Walker

He is exactly what the job title promises: a background New New York citizen seen leading a dog through the crowded streets of the future, one more anonymous face keeping the city's daily business ticking along beneath whatever mayhem the Planet Express crew is causing.

Futurama's world feels lived-in precisely because of glancing, throwaway figures like this, and Maurice LaMarche gives even a nameless dog walker a distinct, fully committed voice rather than a lazy placeholder line, the kind of small vocal choice that rewards viewers paying close attention to the margins.