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