The Epic Tales of Captain Underpants

Jay Gragnani

Harold (voice)

Ramone Hamilton

George (voice)

Nat Faxon

Captain Underpants / Mr. Krupp (voice), Pharaoh (voice)

Evan Kishiyama

Choog (voice), Steve 'Gooch' Yamaguchi (voice)

Dayci Brookshire

Scoops Blazer (voice), Jessica / Dressy (voice), Messica (voice)

Sean Astin

Teachertrons (voice), Charles Cotesworth Pinckney (voice), Narrator (voice), TV Caesar / TV Cruelius Sneezer (voice), Pinches the Purple Penguin (voice)

Jorge Diaz

Mr. Rected (voice), Melvin (voice), Mr. Rected / Cloggernaut (voice), Melvin / Melvinborg (voice), Ptolemy / Mr. Rected (voice), Snelvin Meedly (voice)

Peter Hastings

Comic Narrator (voice), Timely Recollection (voice), Clayzee (voice), Papa Moneysack (voice), Dr. Blame (voice), Dr. Bagufwind (voice), Professor Drool (voice)

Steve-O

Lane Junkston (voice)

Tress MacNeille

Ms. Hurd / DJ Drowsy Drawers (voice), Ms. Hurd (voice)

David Koechner

Mr. Meaner / Mr. Neamer / Brainy Blabulous (voice), Mr. Meaner / Flabby Flabulous (voice), Mr. Meaner / Sergeant Boxers (voice), Mr. Meaner (voice), Dr. Will Boryew (voice)

Erica Luttrell

Erica (voice), Erica / Plungerina (voice), Grace Wain (voice), Werica Ang (voice)

Clancy Brown

Mr. Ree (voice), Mr. Ree / Splotch (voice)

Patty Mattson

Miss Anthrope (voice), Miss Anthrope / Chalice Aristocrab (voice), Miss Anthrope / Clogneta (voice)

Laraine Newman

Ms. Ribble / Malison Saurus (voice), Ms. Ribble (voice), Ms. Ribble / Queen Zombee (voice), Ms. Ribble / Dr. Mentor (voice), Female Cop (voice), Dr. Mentor / Ms. Ribble (voice)

Maggie Wheeler

Ms. Yewh / TP Mummy (voice), Lunch Lady (voice)

Eric Bauza

Robius (voice), Rap Talkwell / Mr. Gigglenose (voice), Rap Talkwell (voice)

Maurice LaMarche

Tubbadump (voice)

Kari Wahlgren

Mayor Hoppy McChapper (voice)

Stephen Root

Mr. Fyde / Avacadwoe / Hush Muffleman (voice)

Brennan Murray

Bo Hweemuth / Claylossus (voice)

Jim Rash

Señor "Jerry" Citizen (voice)

John DiMaggio

Smelly Socktopus / Suds Latherman (voice)

Rob Riggle

Theodore "Ted" Murdsly (voice)

Tudi Roche

Bernice Krupp (voice)

Trevor Devall

Smartsy Fartsy (voice)

Kevin Michael Richardson

Diddlysaurus / The Schmoozer (voice), Diddlysaurus / Fingers (voice), George's Dad / Dune Buggy (voice)

Paul Rugg

Vert Ladderfeller III / Altitooth / Bivouac Ladderfeller (voice)

Fred Tatasciore

Furculees / Chief Hairococha (voice), Keithicus / Rippedicus / Guardicus (voice)

Lewis Black

Ragely J. Snarlingtooth (voice)

Mindy Sterling

Melvin's Mom (voice), Harold's Mom / Melvin's Mom (voice)

Thomas F. Wilson

Major Messy / Camoflush (voice)

Dawn Wells

Gumbalina Toothington (voice)

Toby Huss

Caesar / Cruelius Sneezer (voice)

Nolan North

Cash Networth / Salamangler (voice), Cash Networth / Lee Dingman (voice), Nanozero / Flash Flood (voice)