Voice actors

Voice actors in the production of Futurama include the main cast, which contribute their voices every or almost every week (for example Billy West); the supporting cast which have multiple appearances on the show (for example Frank Welker); and special guests, who only appear in one or a few episodes (for example Craig Ferguson).

A complete list of voice actors on Futurama can be found here. For the special guests listed per episode, see this.

= Voice actors per episode = Listed by their episode credits.




 * Starring
 * Billy West (Fry, the Professor, Zoidberg, others)
 * Katey Sagal (Leela)
 * John DiMaggio (Bender, others)
 * Special Appearances by
 * Dick Clark (himself)
 * Leonard Nimoy (himself)
 * Guest Starring
 * Tress MacNeille (Suicide booth)
 * Dave Herman (Lou, Terry)
 * Kath Soucie (20th-century kid, Michelle)




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille (Craterface, Daisy Mae 128k, Lulubelle 7, Goophy Goofer #1)
 * Lauren Tom (Amy)
 * Maurice LaMarche (The Crushinator, Horrible Gelatinous Blob)
 * Phil LaMarr (Goophy Goofer #2, Hermes)




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille (Hattie McDoogal, Huge-assed woman, Monique)
 * Lauren Tom (Amy)
 * Phil LaMarr (Hermes, Suspiciously fantastic apartment salesman)
 * Maurice LaMarche (Calculon)




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Lauren Tom (Amy, 21st century girl)
 * Maurice LaMarche (Kif)
 * Phil LaMarr (Hermes, Bolt Rolands)
 * Uncredited
 * Frank Welker
 * David X. Cohen




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille
 * Phil LaMarr (Hermes, Bolt Rolands)
 * Maurice LaMarche (Orange Elder)
 * Dave Herman (Green Elder)
 * Tom Kenny (Computer Judge, Resin-offering robot)
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Special Appearance by
 * Pamela Anderson (herself)
 * Guest Starring
 * Tress MacNeille (Big Apple Bank teller, Dream Teacher, Mom)
 * Maurice LaMarche (Walt)
 * Phil LaMarr (Hermes, Grey Spring Robot)
 * Lauren Tom (Amy, Perfume saleswoman)
 * Dave Herman (Scruffy, Larry)
 * Uncredited
 * Susie Geiser
 * Byrne Offutt
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Dave Herman (Bont, Florp)
 * Phil LaMarr (Hermes)
 * Maurice LaMarche (Murg, Organ dealer)
 * Lauren Tom (Amy)
 * Uncredited
 * Danny Jacobs




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Special Appearance by
 * Ron Popeil
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr
 * Dave Herman
 * Tress MacNeille
 * Uncredited
 * Nancy Cartwright




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Special Appearance by
 * Dan Castellaneta
 * Special Appearance by
 * The Beastie Boys'
 * Mike Diamond
 * Adam Horovitz
 * Guest Starring
 * Tress MacNeille
 * Phil LaMarr
 * Lauren Tom
 * Uncredited
 * Frank Welker
 * Susie Geiser
 * Danny Jacobs
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille
 * Maurice LaMarche
 * Phil LaMarr
 * Lauren Tom
 * Dawnn Lewis




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille
 * Dave Herman
 * Lauren Tom
 * Uncredited
 * Frank Welker
 * Danny Jacobs




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Guest Starring
 * Tress MacNeille
 * Maurice LaMarche
 * Phil LaMarr
 * Lauren Tom
 * Uncredited
 * Frank Welker
 * Danny Jacobs




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Special Appearance by
 * Pamela Anderson as "Dixie"
 * Guest Starring
 * Tress MacNeille
 * Dave Herman
 * Maurice LaMarche
 * Phil LaMarr
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Dave Herman
 * Guest Starring
 * Lauren Tom
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Uncredited
 * Danny Jacobs




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Claudia Schiffer
 * Guest Starring
 * Phil LaMarr
 * Dave Herman
 * Lauren Tom
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearances by
 * John Goodman
 * Conan O'Brien
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Uncredited
 * Frank Welker
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr
 * David Herman




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Bob Barker
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Lauren Tom
 * David Herman
 * Phil LaMarr




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Rich Little
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Tom Kenny
 * Russ Leatherman
 * Uncredited
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Guest Starring
 * Kath Soucie
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Special Appearance by
 * Nora Dunn
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Dawnn Lewis
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Special Appearances by
 * Donovan
 * Parker Posey
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr
 * David Herman
 * Uncredited
 * Frank Welker
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Nicole St. John




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Phil Hendrie
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearances by
 * Vice President Al Gore
 * Stephen Hawking
 * Nichelle Nichols
 * Gary Gygax
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr
 * David Herman
 * Kath Soucie
 * Frank Welker
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Lauren Tom
 * Phil LaMarr
 * Todd Susman
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Lauren Tom
 * Phil LaMarr
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Pauly Shore
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Sarah Silverman
 * Kath Soucie
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Bea Arthur
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * Frank Welker
 * Karen Maruyama
 * Susie Plakson
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Coolio
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Frank Welker
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Tom Kenny
 * Phil LaMarr
 * Lauren Tom
 * David Herman




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil Hendrie
 * Frank Welker
 * David Herman
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Jan Hooks
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Frank Welker
 * Phil LaMarr
 * David Herman
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Hank Azaria
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Tom Kenny
 * Kath Soucie
 * Nicole St. John
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Lauren Tom
 * Phil LaMarr




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Kath Soucie
 * Bumper Robinson
 * Dawnn Lewis




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Beck
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Jeff Cesario
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Lucy Liu
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearances by
 * Hank Aaron
 * Bob Uecker
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Dawnn Lewis
 * Tom Kenny




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * David Herman
 * Lauren Tom
 * Frank Welker
 * Kath Soucie




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Tom Kenny
 * Lauren Tom
 * David Herman
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Phil LaMarr
 * Lauren Tom
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * David Herman
 * Guest Starring
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearances by
 * Sigourney Weaver
 * Lucy Liu
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom
 * Uncredited
 * Byrne Offutt




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * David Herman
 * Guest Starring
 * Phil Hendrie
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * David Herman
 * Guest Starring
 * Kath Soucie
 * Bumper Robinson




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * Frank Welker
 * Tom Kenny
 * Kath Soucie




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Al Gore
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * David Herman
 * Guest Starring
 * Frank Welker




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Guest Starring
 * David Herman
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * Dawnn Lewis




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Also Starring
 * Maurice LaMarche
 * Special Appearance by
 * Bob Odenkirk
 * Guest Starring
 * David Herman
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * Frank Welker
 * Nicole St. John
 * Kath Soucie




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Maurice LaMarche
 * Guest Starring
 * Phil LaMarr
 * Guest Starring
 * Lauren Tom
 * Guest Starring
 * David Herman
 * Guest Starring
 * Dawnn Lewis
 * Kath Soucie
 * Frank Welker
 * Special Appearances by
 * Coolio
 * Al Gore
 * Mark Hamill
 * Tom Kenny
 * Sarah Silverman




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Maurice LaMarche
 * Also Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Special Appearances by
 * Dan Castellaneta
 * David Cross
 * Stephen Hawking
 * Brittany Murphy




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Maurice LaMarche
 * Also Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Guest Starring
 * Kath Soucie
 * Frank Welker
 * Special Appearances by
 * Gary Gygax
 * Rich Little
 * George Takei




 * Starring
 * Billy West
 * Katey Sagal
 * John DiMaggio
 * Tress MacNeille
 * Maurice LaMarche
 * Also Starring
 * Phil LaMarr
 * Lauren Tom
 * David Herman
 * Guest Starring
 * Dawnn Lewis
 * Special Appearances by
 * Snoop Dogg
 * Phil Hendrie
 * Seth MacFarlane
 * Penn & Teller

= Guest actors per episode =



This lists only special guests.

Season 1

 * Dick Clark (himself)
 * Leonard Nimoy (himself)
 * Pamela Anderson (herself)
 * Ron Popeil (himself)
 * Dan Castellaneta (Robot Devil)
 * Mike Diamond (himself)
 * Adam Horovitz (himself)
 * Pamela Anderson (Dixie)
 * Dan Castellaneta (Robot Devil)
 * Mike Diamond (himself)
 * Adam Horovitz (himself)
 * Pamela Anderson (Dixie)
 * Pamela Anderson (Dixie)



Season 2

 * Claudia Schiffer (herself)
 * John Goodman (Robot Santa)
 * Conan O'Brien (himself)
 * Bob Barker (himself)
 * Rich Little (himself)
 * Nora Dunn (Morgan Proctor)
 * Donovan (himself)
 * Parker Posey (Umbriel)
 * Al Gore (himself)
 * Gary Gygax (himself)
 * Stephen Hawking (himself)
 * Nichelle Nichols (herself)
 * Todd Susman (Public address announcer)
 * Nora Dunn (Butch's mom)
 * Pauly Shore (himself)
 * Sarah Silverman (Michelle)
 * Gary Gygax (himself)
 * Stephen Hawking (himself)
 * Nichelle Nichols (herself)
 * Todd Susman (Public address announcer)
 * Nora Dunn (Butch's mom)
 * Pauly Shore (himself)
 * Sarah Silverman (Michelle)
 * Pauly Shore (himself)
 * Sarah Silverman (Michelle)



Season 3

 * Beatrice Arthur (Femputer)
 * Coolio (Kwanzaa-bot)
 * Jan Hooks (Angleyne)
 * Hank Azaria (Harold Zoid)
 * Beck (himself)
 * Lucy Liu (herself and Liubots)
 * Hank Aaron (himself and Hank Aaron XXIV)
 * Bob Uecker (himself)
 * Beck (himself)
 * Lucy Liu (herself and Liubots)
 * Hank Aaron (himself and Hank Aaron XXIV)
 * Bob Uecker (himself)
 * Hank Aaron (himself and Hank Aaron XXIV)
 * Bob Uecker (himself)
 * Bob Uecker (himself)



Season 4

 * Lucy Liu (herself)
 * Sigourney Weaver (Planet Express ship)
 * Al Gore (himself)
 * Bob Odenkirk (Chaz)
 * William Shatner (himself)
 * Leonard Nimoy (himself)
 * Walter Koenig (himself)
 * George Takei (himself)
 * Nichelle Nichols (herself)
 * Jonathan Frakes (himself)
 * Roseanne Barr (herself)
 * Dan Castellaneta (Robot Devil, Grumpy Snail)
 * Nichelle Nichols (herself)
 * Jonathan Frakes (himself)
 * Roseanne Barr (herself)
 * Dan Castellaneta (Robot Devil, Grumpy Snail)
 * Dan Castellaneta (Robot Devil, Grumpy Snail)
 * Dan Castellaneta (Robot Devil, Grumpy Snail)



Season 5

 * Coolio (Kwanzaa-bot)
 * Al Gore (himself)
 * Mark Hamill (Chanukah Zombie)
 * Sarah Silverman (Michelle)
 * Dan Castellaneta (Robot Devil)
 * David Cross (Yivo)
 * Stephen Hawking (himself)
 * Brittany Murphy (Colleen)
 * Gary Gygax (himself)
 * Rich Little (himself)
 * George Takei (himself)
 * Seth MacFarlane (theme singer)
 * Snoop Dogg (himself)
 * Penn Jillette (himself)
 * Seth MacFarlane (theme singer)
 * Snoop Dogg (himself)
 * Penn Jillette (himself)
 * Penn Jillette (himself)



Season 6

 * Chris Elliott (V-GINY)
 * Craig Ferguson (Susan Boil)
 * George Takei (himself)
 * Sergio Aragonés (himself)
 * David X. Cohen (himself)
 * Matt Groening (himself)
 * Katee Sackhoff (Grrrl)
 * Mark Mothersbaugh (himself)
 * Coolio (Kwanzaa-bot)
 * Al Gore (himself)
 * Patton Oswalt (Unattractive giant monster)
 * Dan Castellaneta (Robot Devil)
 * Buzz Aldrin (himself)
 * Stephen Hawking (himself)
 * Coolio (Kwanzaa-bot)
 * Al Gore (himself)
 * Patton Oswalt (Unattractive giant monster)
 * Dan Castellaneta (Robot Devil)
 * Buzz Aldrin (himself)
 * Stephen Hawking (himself)
 * Buzz Aldrin (himself)
 * Stephen Hawking (himself)
 * Stephen Hawking (himself)
 * Stephen Hawking (himself)

= References =