Billy & Mandy's Big Boogey Adventure

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)

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)

Robert Alvarez

Director

Russell Calabrese

Director

Shaun Cashman

Director

Phil Cummings

Director

Matt Engstrom

Director

Eddy Houchins

Director

Gordon Kent

Director

Christine Kolosov

Director

Michel Lyman

Director

Sue Perrotto

Director

Kris Sherwood

Director

Juli Murphy

Director