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.
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Mandy / Mandroid / Older Mandy / Milkshakes / Some Kid (voice)
Grim / Sperg / Pirate #6
Irwin / Pirate #5 / Unicorn (voice)
I'll Cut You Guy / Pirate #2 / Horrorbot / Burnt Skeleton Guard (voice)
Peequay (voice)
Bride of Frankenstein (voice)
Creeper / Horror's Hand / Pirate #3 / Paperboy (voice)
Giant Cyclops / Ugly Pirate (voice)
Fred Fredburger / Pirate #4 (voice)
Billy's Mom (voice)
Older Irwin (voice)
Space Villain / Glacier of Evil / Dracula / Judge Roy Spleen / Underworld Cop (voice)
2 Headed Parrot (voice)
Horror (voice)
General Skarr / Pirate #7 (voice)
Executioner / Pirate #1 (voice)
Numbuh Three (voice)
Pirate #8 / Miniature Cyclops / Spider Clown Mailman / Beast Master (voice)
The Boogey Man (voice)
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Animation Director
Animation Director
Animation Director
Animation Director
Animation Director
Producer
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Executive Producer
Editor
Casting
Art Direction
Executive In Charge Of Production
Production Manager
Post Production Supervisor
Prop Maker
Prop Maker
Sound Editor
Sound Re-Recording Mixer
Sound Re-Recording Mixer
Dialogue Editor
Sound Editor
Sound Re-Recording Mixer
Sound Engineer
Visual Effects
Animation
Characters
Characters
Color Designer
Background Designer
Background Designer
Characters
Editor
Post Production Supervisor
Supervising Technical Director
Producer
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Production Accountant
Characters
Story
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Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Storyboard Artist
Characters
Executive Producer
Background Designer
Original Music Composer
Original Music Composer
Sound Director
Background Designer
Director
Characters