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When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
as Captain Underpants / Mr. Krupp (voice)
as Harold (voice)
as George (voice)
as Narrator / Mr Gigglenose (voice)
as Jessica / Dressy (voice)
as Mr. Ree (voice)
as Melvin / Stanley Peet / Melvin's Dad (voice)
as Comic Narrator (voice)
as Steve "Gooch" Yamaguchi (voice)
as Mr. Meaner (voice)
as Erica / George's Mom (voice)
as Miss Anthrope / Harold's Mom (voice)
as Bo Hweemuth (voice)
as Diddlysaurus / George's Dad (voice)
as Melvin's Mom (voice)
as Creepy Rattlechains (voice)
as Mayor Hoppy McChapper (voice)
2025
2017
2021
2019
2018
2019
1997
2010
2023
1985
2024
2014
2020
2008
2014
1998
2008
