Billy e Mandy Contra o Bicho-Papão (2007)

Richard Steven Horvitz Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)

Grey DeLisle 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)

Jane Carr Bride of Frankenstein (voice)

Greg Ellis Creeper / Horror's Hand / Pirate #3 / Paperboy (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)

Lauren Tom Numbuh Three (voice)

Billy West Pirate #8 / Miniature Cyclops / Spider Clown Mailman / Beast Master (voice)

Fred Willard The Boogey Man (voice)