Fry/Prof. Farnsworth/Dr. Zoidberg
Billy West*
Phillip J. Fry/Profesor Hubert Farnsworth/Dr. John Zoidberg
Billy West
Turanga Leela
Katey Sagal
Bender
John DiMaggio
Mom/Linda
Tress MacNeille
Amy Wong (voice)
Lauren Tom
Morbo/The Hyperchicken/Doctor
Maurice LaMarche
Hermes Conrad (voice)
Phil LaMarr
Herself
Lucy Liu
Himself
Pauly Shore
Free Waterfall Senior/Old Man Waterfall
Phil Hendrie
Anglelyne
Jan Hooks
Kath Soucie*
Nibbler (voice) / Tardigrades (voice) / Nibbler
Frank Welker
LaBarbara Conrad (voice) / Jackie Anderson (voice)
Dawnn Lewis
Hand in Puppet/Protestor/Scruffy
David Herman
Harold Zoid
Hank Azaria
PA Announcer
Todd Sussman
Marv Albert's Head
Jeff Cesario
Femputer
Bea Arthur
Himself
Beck
Yancy Fry Jr. (voice)
Tom Kenny
Amazonian
Karen Maruyama
Michelle
Sarah Silverman
Robot Devil (voice)
Dan Castellaneta
Michelle / Rude Boy / Head Museum Feeder (voice)
Kath Soucie
George Takei's Head (voice)
George Takei
Amazonian
Suzie Plakson
Sally
Nicole St. John
Turanga Leela
Alejandra de la Rosa
Leonard Nimoy's Head (Voice)
Leonard Nimoy
Al Gore (voice)
Al Gore
Kwanzaabot (voice)
Coolio
Leo Wong (voice) / Scoop Chang (voice)
Feodor Chin
URL (voice) / Barbados Slim (voice) / (voice)
Kevin Michael Richardson