• 
  Diedrich Bader

  Hoss Delgado
• 
  Jonny Rees

  Perkins/Peanutbutter Wheel/Tiny Skull
• 
  Rachael MacFarlane

  Mindy
• 
  Dave Wittenberg

  Bun-Bun/Trick-or-Treater Eater #1/Jimbo
• 
  Richard Steven Horvitz

  Billy/Harold/Pumpkin/Trick-or-Treater Eater #2
• 
  Vanessa Marshall

  Irwin / Hoss's Mom
• 
  C.H. Greenblatt

  Fred Fredburger
• 
  Armin Shimerman

  General Skarr / Candy Skeleton / Rat / Creepy Gnome

• 
  Phil LaMarr

  Dracula / Grandmama / Bougersnatch
• 
  Martin Jarvis

  Nergai/Police Officer/Tarvis
• 
  Jess Harnell

  Singer
• 
  Grey Griffin

  Mandy / Aunt Sis / Kid / Ike

• 
  Eddy Houchins

  animation department
• 
  Brian Sheesley

  animation department
• 
  Roberto Alvarez

  animation department

• 
  Robert Alvarez

  animation department
• 
  Russell Calabrese

  animation department
• 
  Drew Neumann

  departament sunet
• 
  Drew Neumann

  music department