Underfist: Halloween Bash

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Movie Popularity Rank30d

190K64.6K

of 1.3M movies

Cast Popularity Rank30d

19.1K

of 1.1M known cast movies

Production countries: United States
Origin countries: United States
Language: English
Spoken: French, English
Production: Cartoon Network Studios
Budget: N/A
Revenue: N/A

halloween grim reaper spin off

Data source: TMDB
Updated: 23 Aug, 2026

IMDb TMDB Letterboxd TV Time Wikidata

Production countries: United States
Origin countries: United States
Language: English
Spoken: French, English
Production: Cartoon Network Studios
Budget: N/A
Revenue: N/A

halloweengrim reaperspin off

Underfist: Halloween Bash

Released Action Comedy Family Fantasy Animation TV Movie Adventure Horror

12 Oct, 2008 1h 1min

Underfist: Halloween Bash

Released Action Comedy Family Fantasy Animation TV Movie Adventure Horror

12 Oct, 2008 1h 1min

Directed by Shaun Cashman

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.

Directed by Shaun Cashman

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.

Billy & Mandy's Big Boogey Adventure

7.3

14/02/2007

Billy & Mandy: Wrath of the Spider Queen

7.2

06/07/2007

Underfist: Halloween Bash

6.9

12/10/2008

Grey DeLisle

Mandy / Aunt Sis / Kid / Ike (voice)

52 yrs

Greg Eagles

Grim / Sperg / Giant Candy Bar (voice)

55 yrs

Richard Steven Horvitz

Billy / Harold / Pumpkin / Trick-or-Treater Eater (voice)

60 yrs

Vanessa Marshall

Irwin / Hoss's Mom (voice)

56 yrs

Diedrich Bader

Hoss Delgado (voice)

59 yrs

Armin Shimerman

General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)

76 yrs

C.H. Greenblatt

Fred Fredburger (voice)

54 yrs

Maxwell Atoms

Jeff the Spider (voice)

52 yrs

Phil LaMarr

Dracula / Grandmama / Bougersnatch (voice)

59 yrs

Rachael MacFarlane

Mindy (voice)

50 yrs

Dave Wittenberg

Bun-Bun / Trick-or-Treater Eater #1 / Jimbo (voice)

54 yrs

Dan Gilvezan

Confic / Humicun (voice)

75 yrs

+1

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