cast
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Patrick Warburton
Buzz Lightyear (voice)
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Nicole Sullivan
Princess Mira Nova (voice)
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Stephen Furst
Booster (voice)
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Larry Miller
XR (voice)
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Neil Flynn
XR (voice) / XR / X-Treme (voice) / XR / Computer (voice)
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Frank Welker
Grubs (voice) / Brain Pod #17 (voice) / Bad Gargantians (voice) / Senator (voice) / Maw / Little Maw / Radio Announcer / Tangean Terrorists (voice) / Bat Creature / Slime Beast / Jessica / Stratoshrike (voice) / Ranger / Tentacled Alien (voice) / Dad (voice) / Additional Binipinardians (voice) / Brain Pod #26 / Grubs / Computer Voice (voice) / Grubs / Brain Pod (voice) / Brain Pod #39 (voice) / Shape / Creature (voice) / Narlzak / Strato-Shrike (voice) / Ranger (voice) / Epoch (voice) / Pteradoc / Tarpax (voice) / Epoch / Senator / Phlegmex / Alien Guard (voice) / Grub (voice)
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Wayne Knight
Emperor Zurg (voice)
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Kevin Michael Richardson
Alien Guy (voice) / Advisor #1 / Senator / Announcer (voice) / Harv / Whale (voice) / Varg / Diplomat #1 / Ruffian (voice) / Lardak Lurak / Bus Driver / Computer (voice) / Grimfix / Behemor / Immensitor (voice) / Lardak Lurdak (voice) / Varg / Gork / Yiipe (voice) / Lardak (voice) / Tremendor / Punk #1 (voice) / Punk-Goon #1 / Mr. Andrew / Little Joe (voice) / Tremendor / Thug #3 / Behemor (voice) / Villager #1 / Villager #4 (voice) / Tremendor (voice)
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Adam Carolla
Commander Nebula (voice)
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Corey Burton
Brent Starkisser (voice) / Brent Starkisser / Judge (voice) / Treevo (voice) / Hammerhold (voice) / General / Floyd / Soldier (voice) / General / Floyd / Tour Guide (voice)
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Dan Castellaneta
Brain Pod #13 (voice) / Hunter #1 / Hunter #2 / Lackey / Casey Kasemish DJ (voice) / Mr. Zoop / Alnip (voice) / Slam-bot / Fussy-Boy (voice) / AP-99 (voice) / Resort Manager / Alien / Captain Alien (voice) / Robot Sentry 1 / Robot Sentry 2 (voice) / Senator Banda / Garron / Nifty Joe (voice)
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Diedrich Bader
Warp Darkmatter (voice) / Warp Darkmatter / Natron (voice) / Warp Darkmatter / Torgo / Doorman (voice)
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Paul Rugg
Ed (voice) / Ed / Brain Pod / Bystander (voice) / Cosmo / Ed (voice) / Guard (voice) / Cosmo (voice) / Cosmo / Inspector (voice)
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Roz Ryan
President (voice) / Madam President (voice)
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Kath Soucie
PA Announcer / School Teacher (voice) / Kids (voice) / Villager #2 / Villager #6 (voice) / Flon (voice) / Miss Harper (voice) / Galaxy (voice)
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Gary Owens
Opening Narration (voice) (uncredited)
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Rob Paulsen
Titanux / Punk #2 (voice) / Host (voice) / Docent / Waiter (voice) / AP-06 / Guard (voice) / Krnozian (voice) / Fop Doppler (voice)
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Brad Garrett
Torque (voice)
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Bobcat Goldthwait
XL (voice)
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Craig Ferguson
NOS-4-A2 (voice)
-
John O'Hurley
King Nova (voice)
-
Jon Favreau
Crumford Lorak (voice) / Crumford Lorax (voice)
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Phil LaMarr
Rocket Crocket (voice) / Rocket Crocket / Smeego (voice) / Smeego / Rocket Crocket / Prisoner (voice) / Rocket Crocket / Patron (voice)
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Kerri Kenney
Sally (voice) / Gravitina (voice) / Sally / Queen (voice) / Gravitina / Sally (voice) / Gravatina (voice)
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Tress MacNeille
Brain Pod #94 / Kids (voice) / Old Lady Alien / Mrs. SL2 / Robot Washing Machine (voice) / Beletor (voice) / Brun / Sig / Hilda (voice) / Calm Female Voice (voice)
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Jess Harnell
Clay (voice) / Keno Kentrix / Dealer / Announcer (voice) / Bartender Heads / Gramps Munchapper / Bomb Vendor (voice)
-
Charles Fleischer
Monumentus (voice) / Monumentus / Thug #1 (voice) / Monumentus / Varko (voice)
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John Kassir
Marl (voice) / Evan Zarl / Snark / Zinko (voice)
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Linda Hamilton
Dr. Furbanna (voice)
-
French Stewart
Rentwhistle Swack (voice) / Rentwhistle (voice)
-
Conchata Ferrell
Ma (voice)
-
Jim Cummings
Senator Aarrfvox / Alien Dad (voice) / Binipinardian #1 / Announcer (voice) / Security Computer / Tough Prisoner (voice)
-
Fred Willard
Pa (voice)
-
Grey DeLisle
Vicki Vortex / Ranger #2 (voice) / Alien Beauty / Alien / Maid (voice) / Mom (voice)
-
Stephen Root
Sheriff (voice) / Sheriff / Sentry #2 (voice)
-
Russi Taylor
Becky (voice) / Becky / Old Lady (voice)
-
Barney Martin
Ambassador Major (voice)
-
Jonathan Harris
Era (voice)
-
Bill Mumy
Eon (voice)
-
Mitchell Whitfield
Klerm (voice)
-
Peter MacNicol
Major (voice)
-
Joel Murray
Triffid (voice) / Professor Triffid (voice)
-
David Warner
Lord Angstrom (voice)
-
Tony Jay
Dr. Animus (voice)
-
Jeff Bennett
Brain Pod #18 / Brain Pod #81 / Dreadnaught Computer (voice) / Binipinardian #2 / Binipinardian #3 (voice)
-
Steve Hytner
Wirewolf / Ty (voice) / Ty Parsec / Wirewolf (voice)
-
Norm Crosby
Mr. Hayman (voice)
-
Clancy Brown
Tough (voice) / Kleev / Sentry #2 (voice)
-
Max Brooks
Punk-Goon #2 (voice) / Tech #2 / Ranger #2 (voice)
-
Roger Rose
Villager #3 (voice) / Trucker / Tech #1 (voice)
-
Wallace Langham
Care-bots (voice) / Smoltz (voice)
-
Ryan Stiles
Spyro von Madman (voice)
-
Mark Hamill
Flint (voice)
-
Kelly McGillis
Gorgeous Woman (voice)
-
Jason Marsden
Flash Flemming (voice)
-
Ed Asner
Fixer (voice)
-
Billy West
Voice (voice)
-
Tom Kane
Soldier / Tech (voice)
-
Clyde Kusatsu
Warden Yung (voice)
-
Stephen Tobolowsky
Gil (voice)
-
Brian Doyle-Murray
Panchax (voice)
-
Harvey Korman
Gularis (voice)
-
Dawnn Lewis
Mary (voice)
-
David Alan Grier
Tubunch (voice)
-
April Winchell
Pwerta (voice)
-
Mary Kay Bergman
Alien Mom / Alien Kid (voice)
-
Nikki Cox
Petra (voice)
-
Michael Showalter
Plasma Boy (voice)
-
Joe Alaskey
Soda Vendbot / Newspaper Vendbot (voice)
-
Cree Summer
Savy SL2 (voice)
-
Tino Insana
Samsa (voice)
-
Nichelle Nichols
Chief (voice)
-
David James Elliott
Romac (voice)
-
Jeremy Piven
Brain Pod #57 (voice)
-
Charles Napier
Wild Bill Cooley (voice)
-
Ron Perlman
Leader (voice)
-
Bronson Pinchot
Shakey / Science (voice)
-
Tara Strong
Bonnie (voice)
-
Mills Lane
Judge (voice)
-
Ricardo Montalban
Vartkes (voice)
-
Haley Joel Osment
Myka (voice)
-
Park Overall
Zoey / Female Ranger (voice)
- Sam Gifaldi Dyb (voice)
-
Robert Picardo
Professor Reddschift (voice)
-
Eric Idle
Guzelian (voice)
-
Maurice LaMarche
Ambassador (voice)
- Jennifer York Traffic Reporter (voice)
-
Earl Boen
Nick (voice)
-
Joy Behar
42 (voice)
-
Thomas F. Wilson
Buster (voice)
