Underfist: Halloween Bash

Overview

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.

Top Cast

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)