Mandy / Aunt Sis / Kid / Ike (voice)

Grey DeLisle

Acting

Grim / Sperg / Giant Candy Bar (voice)

Greg Eagles

Acting

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

Richard Steven Horvitz

Acting

Irwin / Hoss's Mom (voice)

Vanessa Marshall

Acting

Hoss Delgado (voice)

Diedrich Bader

Acting

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

Armin Shimerman

Acting

Fred Fredburger (voice)

C.H. Greenblatt

Writing

Jeff the Spider (voice)

Maxwell Atoms

Writing

Dracula / Grandmama / Bougersnatch (voice)

Phil LaMarr

Acting

Mindy (voice)

Rachael MacFarlane

Acting

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

Dave Wittenberg

Acting

Confic / Humicun (voice)

Dan Gilvezan

Acting

Perkins / Peanutbutter Wheel / Tiny Skull (voice)

Greg Ellis

Acting

Singer (voice)

Jess Harnell

Acting

Nergal / Police Officer / Tarvis (voice)

Martin Jarvis

Acting