2008
Irwin, Hoss Delgado, Jeff the Spider, Fred Fredburger, and General Skarr from the "Grim Adventures of Billy and Mandy" team up to fight an evil candy army from the Underworld on Halloween.
Audience-only score — full critic data not yet in the ReelXO vault.
Part of a collection
The Grim Adventures of Billy and Mandy Collection
Billy & Mandy's Big Boogey Adventure
2007
Phineas and Ferb: Mission Marvel
2013
Hulk: Where Monsters Dwell
2016
The Grim Adventures of the Kids Next Door
2007
Double, Double, Toil and Trouble
1993
Mutant Pumpkins from Outer Space
2009
Hotel Transylvania: Transformania
2022
Scared Shrekless
2010
Scary Godmother: The Revenge of Jimmy
2005
Stewie Griffin: The Untold Story
2005
Frankenweenie
2012
Night of the Zoopocalypse
2025
Director: Shaun Cashman
Writer: Maxwell Atoms
Grey DeLisle
Mandy / Aunt Sis / Kid / Ike (voice)
Greg Eagles
Grim / Sperg / Giant Candy Bar (voice)
Richard Steven Horvitz
Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)
Vanessa Marshall
Irwin / Hoss's Mom (voice)
Diedrich Bader
Hoss Delgado (voice)
Armin Shimerman
General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)
C.H. Greenblatt
Fred Fredburger (voice)
Maxwell Atoms
Jeff the Spider (voice)
Phil LaMarr
Dracula / Grandmama / Bougersnatch (voice)
Rachael MacFarlane
Mindy (voice)
Dave Wittenberg
Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice)
Dan Gilvezan
Confic / Humicun (voice)
Greg Ellis
Perkins / Peanutbutter Wheel / Tiny Skull (voice)
Jess Harnell
Singer (voice)
Martin Jarvis
Nergal / Police Officer / Tarvis (voice)
