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.
    Action
    Comedy
    Family
    Fantasy
    Animation
    TV Movie
    • Runtime: 1 hour and 1 minutes
    • Release Date: October 12, 2008
    Underfist: Halloween Bash
    Grey DeLisle
    Underfist: Halloween Bash
    Greg Eagles
    Underfist: Halloween Bash
    Richard Steven Horvitz
    Underfist: Halloween Bash
    Vanessa Marshall
    Underfist: Halloween Bash
    Diedrich Bader
    Underfist: Halloween Bash
    Armin Shimerman
    Underfist: Halloween Bash
    C.H. Greenblatt
    Underfist: Halloween Bash
    Maxwell Atoms
    Underfist: Halloween Bash
    Phil LaMarr
    Underfist: Halloween Bash
    Rachael MacFarlane
    Underfist: Halloween Bash
    Dave Wittenberg
    Underfist: Halloween Bash
    Dan Gilvezan
    Underfist: Halloween Bash
    Greg Ellis
    Underfist: Halloween Bash
    Jess Harnell
    Underfist: Halloween Bash
    Martin Jarvis