Underfist: Halloween Bash backdrop

Underfist: Halloween Bash

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.

Release Date: October 12, 2008

Status: Released

Genres:

Action

Comedy

Family

Fantasy

Animation

TV Movie

Adventure

Horror

74

Cast

Grey DeLisle

Grey DeLisle

Mandy / Aunt Sis / Kid / Ike (voice)

Greg Eagles

Greg Eagles

Grim / Sperg / Giant Candy Bar (voice)

Richard Steven Horvitz

Richard Steven Horvitz

Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)

Vanessa Marshall

Vanessa Marshall

Irwin / Hoss's Mom (voice)

Diedrich Bader

Diedrich Bader

Hoss Delgado (voice)

Armin Shimerman

Armin Shimerman

General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)

C.H. Greenblatt

C.H. Greenblatt

Fred Fredburger (voice)

Maxwell Atoms

Maxwell Atoms

Jeff the Spider (voice)

Phil LaMarr

Phil LaMarr

Dracula / Grandmama / Bougersnatch (voice)

Rachael MacFarlane

Rachael MacFarlane

Mindy (voice)

Dave Wittenberg

Dave Wittenberg

Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice)

Dan Gilvezan

Dan Gilvezan

Confic / Humicun (voice)