Underfist: Halloween Bash (2008)
ActionComedyFamilyFantasyAnimationTV MovieAdventureHorror
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.
Director: Shaun Cashman
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Grey DeLisle as Mandy / Aunt Sis / Kid / Ike (voice) |
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Greg Eagles as Grim / Sperg / Giant Candy Bar (voice) |
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Richard Steven Horvitz as Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice) |
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Vanessa Marshall as Irwin / Hoss's Mom (voice) |
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Diedrich Bader as Hoss Delgado (voice) |
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Armin Shimerman as General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice) |
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C.H. Greenblatt as Fred Fredburger (voice) |
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Maxwell Atoms as Jeff the Spider (voice) |
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Phil LaMarr as Dracula / Grandmama / Bougersnatch (voice) |
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Rachael MacFarlane as Mindy (voice) |
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Dave Wittenberg as Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice) |
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Dan Gilvezan as Confic / Humicun (voice) |
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Greg Ellis as Perkins / Peanutbutter Wheel / Tiny Skull (voice) |
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Jess Harnell as Singer (voice) |
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Martin Jarvis as Nergal / Police Officer / Tarvis (voice) |
| Art | Maxwell Atoms | Storyboard Artist |
| Production | Maxwell Atoms | Executive Producer |
| Art | Maxwell Atoms | Art Direction |
| Directing | Shaun Cashman | Director |
| Production | Shaun Cashman | Supervising Producer |
| Production | Brian A. Miller | Executive Producer |
| Production | Jennifer Pelphrey | Supervising Producer |
| Editing | Illya Owens | Editor |
| Sound | Drew Neumann | Music |
| Crew | Maxwell Atoms | Creator |
| Production | James Silverman | Associate Producer |
| Writing | Maxwell Atoms | Writer |
| Production | Kris Zimmerman | Casting |
