
Overview
When the Boogey Man causes Grim to lose his powers, rank, and title in the Underworld Court for misusing his powers, he plots to seek out Horror's Hand and take over the world. It's up to Billy, Mandy, Irwin, and Grim to get to Horror's Hand before the Boogey Man does.
Cast
Richard Steven Horvitz
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Grey DeLisle-Griffin
Mandy / Mandroid / Older Mandy / Milkshakes / Some Kid (voice)
Greg Eagles
Grim / Sperg / Pirate #6
Vanessa Marshall
Irwin / Pirate #5 / Unicorn (voice)
Maxwell Atoms
I'll Cut You Guy / Pirate #2 / Horrorbot / Burnt Skeleton Guard (voice)
George Ball
Peequay (voice)
Jane Carr
Bride of Frankenstein (voice)
Greg Ellis
Creeper / Horror's Hand / Pirate #3 / Paperboy (voice)
Bart Flynn
Giant Cyclops / Ugly Pirate (voice)
C.H. Greenblatt
Fred Fredburger / Pirate #4 (voice)
Jennifer Hale
Billy's Mom (voice)
Dorian Harewood
Older Irwin (voice)
Phil LaMarr
Space Villain / Glacier of Evil / Dracula / Judge Roy Spleen / Underworld Cop (voice)
Rachael MacFarlane
2 Headed Parrot (voice)
George Segal
Horror (voice)
Armin Shimerman
General Skarr / Pirate #7 (voice)
James Silverman
Executioner / Pirate #1 (voice)
Lauren Tom
Numbuh Three (voice)
Billy West
Pirate #8 / Miniature Cyclops / Spider Clown Mailman / Beast Master (voice)
Fred Willard
The Boogey Man (voice)
Billy & Mandy: Wrath of the Spider Queen
The Throwaways
Skinwalkers
Charrito
Someday You'll Find Her, Charlie Brown
The Academy of Magic
Soy Luna: The Last Concert
The Mistress of Spices
Ed, Edd n Eddy's Big Picture Show
Black Friday
Monster High: Haunted
Firebreather
Elisa & Marcela
Snake Eyes
Strange Magic
High Tension
The Killer
A Classic Horror Story
Innocent Voices
The Gods Must Be Crazy