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