Where to watch Underfist: Halloween Bash in United States
Underfist: Halloween Bash isn't available to stream, rent or buy in United States right now. Availability changes often, so check back soon. Availability checked 27 May 2026.
About Underfist: Halloween Bash
Underfist: Halloween Bash is a 2008 movie in the Action, Comedy and Family genres, directed by Shaun Cashman, starring Grey DeLisle, Greg Eagles and Richard Steven Horvitz. It has a runtime of 1 hour 1 minute. It holds an average rating of 7.4/10 from 18 viewers. Below you can see where to watch Underfist: Halloween Bash in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Underfist: Halloween Bash trailer
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)
Armin Shimerman
General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)
C.H. Greenblatt
Fred Fredburger (voice)
Maxwell Atoms
Jeff the Spider (voice)
Phil LaMarr
Dracula / Grandmama / Bougersnatch (voice)
Rachael MacFarlane
Mindy (voice)
Dave Wittenberg
Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice)
Dan Gilvezan
Confic / Humicun (voice)
Greg Ellis
Perkins / Peanutbutter Wheel / Tiny Skull (voice)
Jess Harnell
Singer (voice)
Martin Jarvis
Nergal / Police Officer / Tarvis (voice)
Themes & keywords
Frequently asked questions
Where can I watch Underfist: Halloween Bash in United States?+
Underfist: Halloween Bash is not currently listed on any streaming, rental or purchase service in United States. Availability changes often, so check back or switch your region.
Is Underfist: Halloween Bash on Netflix?+
Underfist: Halloween Bash is not on Netflix in United States right now.
How long is Underfist: Halloween Bash?+
Underfist: Halloween Bash has a runtime of 1 hour 1 minute (61 minutes).
Who stars in Underfist: Halloween Bash?+
Underfist: Halloween Bash stars Grey DeLisle, Greg Eagles, Richard Steven Horvitz, Vanessa Marshall and Diedrich Bader.
When did Underfist: Halloween Bash come out?+
Underfist: Halloween Bash is a 2008 movie directed by Shaun Cashman.
What genre is Underfist: Halloween Bash?+
Underfist: Halloween Bash is Action, Comedy, Family, Fantasy, Animation, TV Movie, Adventure and Horror film.
Who directed Underfist: Halloween Bash?+
Underfist: Halloween Bash was directed by Shaun Cashman.
User reviews
No reviews yet — be the first to review Underfist: Halloween Bash.
