Billy & Mandy's Big Boogey Adventure

2007 · Directed by Robert Alvarez

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.

Adventure Comedy Animation

Cast: Grey DeLisle, Phil LaMarr, George Segal, Armin Shimerman, Richard Steven Horvitz, Dorian Harewood, Billy West, Fred Willard, Jennifer Hale, Rachael MacFarlane

Rating: 7.789/10 from 123 votes