Dr. Pestia

Dr. Pestia turns up as one of the many oddball specialists populating the Futurama universe's medical world, offering a diagnosis or professional opinion with the brisk, faintly absurd confidence typical of the show's background doctors. She is a passing figure rather than a central one, defined by function and a single scene's worth of dry authority.

Futurama's gift is filling even one-line roles with a fully committed comic voice, and Tress MacNeille — already juggling dozens of the show's characters — gives Dr. Pestia the same clipped professional certainty she brings to every quack and crank on the show, making a throwaway appearance land with real comic precision.