The Tick (voice)
American Maid (voice)
Die Fledermaus (voice)
Sewer Urchin (voice)
Arthur (voice) / Captain Mucilage (voice)
Arthur (voice)
Mayor Blank (voice) / Bud Frontier / Carpeted Man (voice)
Watt (voice) / Bigshot (voice)
Sally Vacuum (voice) / Tuun-La Not Of This Earth (voice)
Eyebrows Mulligan (voice) / Stalingrad (voice)
Four-Legged Man (voice) / Brian Pinhead (voice)
El Seed (voice) / Johannes Gutenberg (voice)
Thrakkorzog's Roommate (voice) / Human Ton / Handy (voice)
Charles' Father (voice) / Additional Voices (voice)
Jet Valkyrie / Johnny Omega (voice) / Jungle Janet / Jet Valkyrie (voice)
Pineapple Pokopo (voice) / George Washington Carver (voice)
Dinosaur Neil (voice) / Mr. Exciting (voice)
Dot (voice)
Socket (voice) / Gezundtitan (voice)
Charles' Mother (voice)
Benjamin Franklin (voice) / Professor Chromedome (voice)
Uncle Creamy (voice)
Mr. Fleener (voice)
Flying Squirrel (voice)
