Mr. Ree (voice)
Clancy Brown
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2019
46m
The Spooky Tale of Captain Underpants Hack-a-Ween
Directed by
Seung Woo Cha, Kevin Peaty
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
Cast 17 TMDB
Narrator / Mr Gigglenose (voice)
Sean Astin
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Mr. Meaner (voice)
David Koechner
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Creepy Rattlechains (voice)
Stephen Tobolowsky
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Melvin's Mom (voice)
Mindy Sterling
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Captain Underpants / Mr. Krupp (voice)
Nat Faxon
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Diddlysaurus / George's Dad (voice)
Kevin Michael Richardson
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Mayor Hoppy McChapper (voice)
Kari Wahlgren
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Melvin / Stanley Peet / Melvin's Dad (voice)
Jorge Diaz
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Erica / George's Mom (voice)
Erica Luttrell
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George (voice)
Ramone Hamilton
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Steve 'Gooch' Yamaguchi (voice)
Evan Kishiyama
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Harold (voice)
Jay Gragnani
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Bo Hweemuth (voice)
Brennan Murray
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Comic Narrator (voice)
Peter Hastings
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Jessica / Dressy (voice)
Dayci Brookshire
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Miss Anthrope / Harold's Mom (voice)
Patty Mattson
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