The Epic Tales of Captain Underpants

Nat Faxon

Captain Underpants / Mr. Krupp (voice)

Jay Gragnani

Harold (voice)

Ramone Hamilton

George (voice)

Sean Astin

Narrator (voice)

Peter Hastings

Comic Narrator (voice)

Jorge Diaz

Melvin / Melvinborg (voice)

Dayci Brookshire

Jessica / Dressy (voice)

Evan Kishiyama

Steve 'Gooch' Yamaguchi (voice)

Erica Luttrell

Werica Ang (voice)

Laraine Newman

Ms. Ribble (voice)

David Koechner

Mr. Meaner / Mr. Neamer / Brainy Blabulous (voice)

Patty Mattson

Miss Anthrope / Clogneta (voice)

Clancy Brown

Mr. Ree (voice)

Eric Bauza

Robius (voice)

Kevin Michael Richardson

Diddlysaurus / Fingers (voice)

Mindy Sterling

Melvin's Mom (voice)

Nolan North

Nanozero / Flash Flood (voice)

Tress MacNeille

Ms. Hurd (voice)

Maggie Wheeler

Lunch Lady (voice)

Trevor Devall

Smartsy Fartsy (voice)

Fred Tatasciore

Keithicus / Rippedicus / Guardicus (voice)

Max Koch

Hank (voice)

Steve-O

Lane Junkston (voice)

Maurice LaMarche

Tubbadump (voice)