Fiona

Fiona is one of the many passing faces that populate Futurama's sprawling future New New York — a minor figure who drifts through an episode's plot rather than anchoring one, defined less by a grand arc than by a quick, distinct presence amid the show's crowded, joke-dense world.

Tress MacNeille is one of Futurama's great utility players, and even in a small role she gives Fiona a specific voice and comic shading rather than a generic filler read. It's the kind of performance that makes the show's background feel inhabited — every bit character sounding like someone, not just a name on a script page.