Character Name : Mandy / Aunt Sis / Kid / Ike (voice)

Original Name : Grey DeLisle

Gender : Female

Character Name : Grim / Sperg / Giant Candy Bar (voice)

Original Name : Greg Eagles

Gender : Male

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

Original Name : Richard Steven Horvitz

Gender : Male

Character Name : Irwin / Hoss's Mom (voice)

Original Name : Vanessa Marshall

Gender : Female

Character Name : Hoss Delgado (voice)

Original Name : Diedrich Bader

Gender : Male

Character Name : General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)

Original Name : Armin Shimerman

Gender : Male

Character Name : Fred Fredburger (voice)

Original Name : C.H. Greenblatt

Gender : Male

Character Name : Jeff the Spider (voice)

Original Name : Maxwell Atoms

Gender : Male

Character Name : Dracula / Grandmama / Bougersnatch (voice)

Original Name : Phil LaMarr

Gender : Male

Character Name : Mindy (voice)

Original Name : Rachael MacFarlane

Gender : Female

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

Original Name : Dave Wittenberg

Gender : Male

Character Name : Confic / Humicun (voice)

Original Name : Dan Gilvezan

Gender : Male

Character Name : Perkins / Peanutbutter Wheel / Tiny Skull (voice)

Original Name : Greg Ellis

Gender : Male

Character Name : Singer (voice)

Original Name : Jess Harnell

Gender : Male

Character Name : Nergal / Police Officer / Tarvis (voice)

Original Name : Martin Jarvis

Gender : Male