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