as Buddy / Alexander 'Sasha' Kozachenko (voice)
as Additional Voices (voice)
as Various (voice)
as Numbuh Zero / Lenny - Sector Z Numbuh 0.4 (voice)
as Policeman / Cop #1 / Grad Student #2 / Bikers (voice)
as Upchuck / Alien #2 (voice)
as Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice)
as Adolescent / Fencing Brother (voice)
as Velma's Dad / Spider #1 (voice)
as Numbuh 74.239 (voice)
as Numbuh 74.239 (Voice)
as The Sheriff
as Mayor Goat / Goat #1 / Goat #2 (voice)
as (voice)
as Lolph / Time Baby (voice)
as Harold / Escape Artist / Emcee (voice)
as Upchuck (voice)
as Walt (voice)
as Old Man / Sparrow / Dodo (voice)
as Willy the Chili Salesman / Old Man / Drooling Guy (voice)
as Kevin / Kung Fu Guy on TV (voice)
as Kevin / Willy the Chili Salesman / Male Customer (voice)
as Bash Johnson (voice)
as Adult Gorgonzola (voice)
as Wilford / Vampire Clam (voice)
as The Geckoach / Punt (voice)
as Fan Monster (voice)
as Additional Monsters (voice)
as Id Dodgers / Protectorate Agent #1 (voice)
as Ferro Lad (voice)
as Giggles (voice)
as Sergeant Rall (voice)
as Nick (voice)
as Ernest "Ernie" / Nick (voice)
as Wintergreen (voice)
as Narrator
as Cloid
