Billy & Mandy's Big Boogey Adventure poster
Where to stream

Billy & Mandy's Big Boogey Adventure

7.520071h 20mMovieAdventureComedyAnimation

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.

DirectorsRobert Alvarez·Russell Calabrese
WritersMaxwell Atoms·Nina G. Bargiel
ProducersShaun Cashman·Louis J. Cuck

Where to watch

Not available in United Kingdom
Streaming in 39 other countries

Billy & Mandy's Big Boogey Adventure isn't on any streaming service in United Kingdom right now, but it's available in Antigua & Barbuda, Argentina, Australia, Bahamas and 35 more. Streaming rights are licensed per country.

Cast · Directed by Robert Alvarez

RHRichard Steven Horvitz
Richard Steven Horvitz
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
GDGrey DeLisle
Grey DeLisle
Mandy / Mandroid / Older Mandy / Milkshakes / Some Kid (voice)
GEGreg Eagles
Greg Eagles
Grim / Sperg / Pirate #6
VMVanessa Marshall
Vanessa Marshall
Irwin / Pirate #5 / Unicorn (voice)
MAMaxwell Atoms
Maxwell Atoms
I'll Cut You Guy / Pirate #2 / Horrorbot / Burnt Skeleton Guard (voice)
GB
George Ball
Peequay (voice)
JCJane Carr
Jane Carr
Bride of Frankenstein (voice)
GEGreg Ellis
Greg Ellis
Creeper / Horror's Hand / Pirate #3 / Paperboy (voice)
BFBart Flynn
Bart Flynn
Giant Cyclops / Ugly Pirate (voice)
CGC.H. Greenblatt
C.H. Greenblatt
Fred Fredburger / Pirate #4 (voice)
JHJennifer Hale
Jennifer Hale
Billy's Mom (voice)
DHDorian Harewood
Dorian Harewood
Older Irwin (voice)

More from Robert Alvarez · Director

The Powerpuff Girls
The Powerpuff Girls
1998 · 7.5
Tom & Jerry Kids Show
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1990 · 6.4
Dexter's Laboratory
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1996 · 7.7
Samurai Jack
Samurai Jack
2001 · 8.4
The Grim Adventures of Billy and Mandy
The Grim Adventures of Billy and Mandy
2001 · 8.1
Cow and Chicken
Cow and Chicken
1997 · 7.1
Johnny Bravo
Johnny Bravo
1997 · 7.3
My Life as a Teenage Robot
My Life as a Teenage Robot
2002 · 7.5
I Am Weasel
I Am Weasel
1997 · 7.1
Harvey Birdman, Attorney at Law
Harvey Birdman, Attorney at Law
2000 · 8.0
See all fromRobert Alvarez

More from Cartoon Network Studios · Studio

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2013 · 8.4
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Billy & Mandy's Big Boogey Adventure — streaming FAQ

Which OTT platform streams Billy & Mandy's Big Boogey Adventure?

Billy & Mandy's Big Boogey Adventure isn't on any streaming service in United Kingdom yet, but it's available in Antigua & Barbuda, Argentina and Australia and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is Billy & Mandy's Big Boogey Adventure on Netflix?

No, Billy & Mandy's Big Boogey Adventure is not on Netflix in United Kingdom as of September 2026.

Is Billy & Mandy's Big Boogey Adventure on Amazon Prime Video?

No, Billy & Mandy's Big Boogey Adventure isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Billy & Mandy's Big Boogey Adventure for free?

Billy & Mandy's Big Boogey Adventure isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

Is there a sequel to Billy & Mandy's Big Boogey Adventure?

Yes — Billy & Mandy's Big Boogey Adventure is followed by Billy & Mandy: Wrath of the Spider Queen (2007) in the Grim Adventures of Billy and Mandy Collection.

Is there a prequel to Billy & Mandy's Big Boogey Adventure?

Billy & Mandy's Big Boogey Adventure is the first film in the Grim Adventures of Billy and Mandy Collection.

Is Billy & Mandy's Big Boogey Adventure part of a trilogy?

Yes — Billy & Mandy's Big Boogey Adventure is part of a trilogy, alongside Billy & Mandy: Wrath of the Spider Queen (2007) and Underfist: Halloween Bash (2008).

How many movies are in the Grim Adventures of Billy and Mandy Collection?

There are 3 films in the Grim Adventures of Billy and Mandy Collection: Billy & Mandy's Big Boogey Adventure (2007), Billy & Mandy: Wrath of the Spider Queen (2007) and Underfist: Halloween Bash (2008).