Leegola

Leegola exists on the margins of the Futurama universe, one of the many voices that populate its sprawling future New York. She appears in passing rather than at the center of things, a small piece of the show's crowded, joke-dense galaxy of aliens, robots, and humans muddling through the 31st century.

The character benefits from Katey Sagal's range as a voice actor, an asset the show leans on for its dense rotating cast of one-off aliens and background weirdos. Even in a minor role, that kind of vocal specificity is part of what makes Futurama's universe feel inhabited rather than merely populated.