Cast and Crew Of - The
Cast Members
Nat Faxon Captain Underpants / Mr. Krupp (voice)
Jay Gragnani Harold (voice)
Ramone Hamilton George (voice)
Sean Astin Narrator / Mr Gigglenose (voice)
Dayci Brookshire Jessica / Dressy (voice)
Clancy Brown Mr. Ree (voice)
Jorge Diaz Melvin / Stanley Peet / Melvin's Dad (voice)
Peter Hastings Comic Narrator (voice)
Evan Kishiyama Steve "Gooch" Yamaguchi (voice)
David Koechner Mr. Meaner (voice)
Erica Luttrell Erica / George's Mom (voice)
Patty Mattson Miss Anthrope / Harold's Mom (voice)
Brennan Murray Bo Hweemuth (voice)
Kevin Michael Richardson Diddlysaurus / George's Dad (voice)
Mindy Sterling Melvin's Mom (voice)
Stephen Tobolowsky Creepy Rattlechains (voice)
Kari Wahlgren Mayor Hoppy McChapper (voice)
