Lone StarrThe main protagonist. He's is a parody of Luke Skywalker and Han Solo.
BarfLone Starr's sidekick. He's a mog; a half man, half dog. He's a parody of Chewbacca
Princess VespaA spoiled princess who is kidnapped by Dark Helmet. She is a parody of Princess Leia.
Dark HelmetThe main antagonist. He's a parody of Darth Vader
President SkroobThe president of Planet Spaceball.
Dot MatrixPrincess Vespa's robot. She is a parody of C-3PO.
YoghurtA creature who teaches Lone Starr the way of "The Schwartz." He is a parody of Yoda.
King RolandThe King of Drudia and father of Princess Vespa.
Pizza The HuttA space gangster. Part man, part pizza. He is a parody of Jabba The Hutt.
VinniePizza's right hand man.
Prince ValiumA prince who Princess Vespa has to marry. He is very sleepy.