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The Spooky Tale of Captain Underpants Hack-a-ween poster

Comedy / Animation / Family

The Spooky Tale of Captain Underpants Hack-a-ween.

Where are all of the Halloween decorations?

When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!

Directed by Seung Woo Cha

THE PEOPLE BEHIND THE STORY

Cast.

Nat Faxon

Nat Faxon

Captain Underpants / Mr. Krupp (voice)

Jay Gragnani

Jay Gragnani

Harold (voice)

Ramone Hamilton

Ramone Hamilton

George (voice)

Sean Astin

Sean Astin

Narrator / Mr Gigglenose (voice)

Dayci Brookshire

Dayci Brookshire

Jessica / Dressy (voice)

Clancy Brown

Clancy Brown

Mr. Ree (voice)

Jorge Diaz

Jorge Diaz

Melvin / Stanley Peet / Melvin's Dad (voice)

Peter Hastings

Peter Hastings

Comic Narrator (voice)

THE RIGHT PLACE TO PRESS PLAY

Where to watch.

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