 Tim AllenBuzz Lightyear (voice) | Buzz Lightyear (voice) |
 Nicole SullivanMira Nova (voice) | Mira Nova (voice) |
 Stephen FurstBooster Muchapper (voice) | Booster Muchapper (voice) |
 Larry MillerXR (voice) | XR (voice) |
 Adam CarollaCommander Nebula (voice) | Commander Nebula (voice) |
 Patrick WarburtonLittle Green Men (voice) | Little Green Men (voice) |
 Wayne KnightEvil Emperor Zurg (voice) | Evil Emperor Zurg (voice) |
 Diedrich BaderWarp Darkmatter / Agent Z (voice) | Warp Darkmatter / Agent Z (voice) |
 Kevin Michael RichardsonSpace Ranger (voice) | Space Ranger (voice) |
 Charles KimbroughBrain Pod #29 / Rhizomian Man (voice) | Brain Pod #29 / Rhizomian Man (voice) |
| CCindy WardenTechnician / Computer Voice | Technician / Computer Voice |
 Frank WelkerGrubs / Self Destruct / Ranger #1 / Cadet Flam (voice) | Grubs / Self Destruct / Ranger #1 / Cadet Flam (voice) |
 Sean HayesBrain Pod #13 (voice) | Brain Pod #13 (voice) |
| JJennifer BaileyRhizomian Woman (voice) | Rhizomian Woman (voice) |
 Jim HanksSheriff Woody (voice) | Sheriff Woody (voice) |
 Wallace ShawnRex (voice) | Rex (voice) |
 Andrew StantonHamm (voice) | Hamm (voice) |
 R. Lee ErmeySarge (voice) | Sarge (voice) |
 Joe RanftWheezy (voice) | Wheezy (voice) |
 Jeff PidgeonAliens (voice) | Aliens (voice) |
