One

One appears as a background voice in the Futurama universe, one of the many small, sharply-drawn bit parts that populate the show's crowded future. Details of motive or personality are thin by design — this is a passerby, not a lead, glimpsed rather than followed.

Futurama's texture comes from exactly these throwaway voices, and Tress MacNeille is one of the show's great utility players, giving even a nameless or numbered role a distinct comic shape. The character works less as an individual to track than as proof of how densely the show's world is populated.