Special Guest Stars John DiMaggio as Bender Bending Rodriguez Katey Sagal as Turanga Leela Frank Welker voices Nibbler Lauren Tom as Amy Wong David Herman voices Scruffy Phil LaMarr as Hermes Conrad Billy West voices Philip J. Fry Billy West voices Dr. John Zoidberg Billy West voices Professor Hubert Farnsworth Maurice LaMarche voices Morbo Guest Stars Pamela Hayden as Milhouse Van Houten