# Underfist: Halloween Bash (2008)

English · Released 2008-10-12

Underfist: Halloween Bash is a 2008 English film. Diedrich Bader and Jess Harnell appear in it.

Cast: Diedrich Bader as Hoss Delgado (voice), Jess Harnell as Singer (voice)

## Storyline
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.

## Common questions

### When was Underfist: Halloween Bash released?
Underfist: Halloween Bash was released on 12 October 2008.

### Who stars in Underfist: Halloween Bash?
Diedrich Bader and Jess Harnell star in Underfist: Halloween Bash.

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Source: https://clapnumber.com/movies/underfist-halloween-bash
Retrieved: 2026-09-29