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.
Top Billed 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)
Featured Crew
Maxwell Atoms
Storyboard Artist
Shaun Cashman
Director
Maxwell Atoms
Creator
Shaun Cashman
Supervising Producer
Maxwell Atoms
Writer
Maxwell Atoms
Executive Producer
Brian A. Miller
Executive Producer
Jennifer Pelphrey
Supervising Producer
James Silverman
Associate Producer
Drew Neumann
Music
Illya Owens
Editor
Maxwell Atoms
Art Direction
Images
