| Cast list |
| Billy West | as | Philip J. Fry /Dr. John Zoidberg /Prof. Hubert Farnsworth /Zapp Brannigan /God Entity /President Richard Nixon's Head /Lars Fillmore / Inuit #1 / Silly Willy Wideo Will Guy / Additional Voices (voice) |
| Katey Sagal | as | Turanga Leela (voice) |
| John Di Maggio | as | Bender Rodriguez /Barbados Slim /Robot Santa /Mr. Panucci /Elzar /Sal /Constantine / Curly Joe / Additional Voices (voice) (as John DiMaggio) |
| Tress MacNeille | as | Linda /Dr. Cahill / Dr. Shlavinowitz /Turanga Munda /Tinny Tim /Hattie McDoogal / Leela's Wrist Thingy / Bender's Computer / Additional Voices (voice) |
| Maurice LaMarche | as | Kif Kroker / Transition Announcer /Hedonismbot / Schlump /Morbo /Horrible Gelatinous Blob /Donbot /Clamps /Leelu / Cyrogenist / Leroy / Inuit #2 /Charles de Gaulle's Head /Headless Body of Agnew / Additional Voices (voice) |
| Phil LaMarr | as | Hermes Conrad /Ethan 'Bubblegum' Tate /Dwight Conrad / Philip Joshua Fry / Additional Voices (voice) |
| Lauren Tom | as | Amy Wong / Philip J. Fry II / Additional Voices (voice) |
| David Herman | as | Nudar /Scruffy /Turanga Morris /Terry /Father Changstein-El-Gamal /Nude Bartender /Sweet Clyde / Phillip Fry / 21st Century Newscaster / Additional Voices (voice) |
| Dawnn Lewis | as | LaBarbara Conrad (voice) |
| Kath Soucie | as | Cubert Farnsworth (voice) |
| Frank Welker | as | Nibbler /Fleb /Seymour / Additional Voices (voice) |
| Coolio | as | Kwanzabot (voice) |
| Al Gore | as | Himself (voice) |
| Mark Hamill | as | Chanukah Zombie (voice) |
| Tom Kenny | as | Yancy Fry Jr. (voice) |
