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