The Epic Tales of Captain Underpants

Jorge Diaz
Melvin (voice) / Melvin / Melvinborg (voice) / Mr. Rected (voice) / Snelvin Meed...

Sean Astin
Narrator (voice) / TV Caesar / TV Cruelius Sneezer (voice) / Teachertrons (voice...

Dayci Brookshire
Jessica / Dressy (voice) / Scoops Blazer (voice) / Messica (voice)

Nat Faxon
Captain Underpants / Mr. Krupp (voice) / Pharaoh (voice)

Evan Kishiyama
Steve 'Gooch' Yamaguchi (voice) / Choog (voice)

Jay Gragnani
Harold (voice)

Ramone Hamilton
George (voice)

Erica Luttrell
Erica (voice) / Erica / Plungerina (voice) / Grace Wain (voice) / Werica Ang (vo...

Laraine Newman
Ms. Ribble (voice) / Dr. Mentor / Ms. Ribble (voice) / Ms. Ribble / Dr. Mentor (...

David Koechner
Mr. Meaner (voice) / Mr. Meaner / Sergeant Boxers (voice) / Dr. Will Boryew (voi...

Patty Mattson
Miss Anthrope (voice) / Miss Anthrope / Chalice Aristocrab (voice) / Miss Anthro...

Clancy Brown
Mr. Ree (voice) / Mr. Ree / Splotch (voice)

Eric Bauza
Rap Talkwell / Mr. Gigglenose (voice) / Robius (voice) / Rap Talkwell (voice)

Kevin Michael Richardson
George's Dad / Dune Buggy (voice) / Diddlysaurus / Fingers (voice) / Diddlysauru...

Mindy Sterling
Melvin's Mom (voice) / Harold's Mom / Melvin's Mom (voice)

Nolan North
Cash Networth / Lee Dingman (voice) / Cash Networth / Salamangler (voice) / Nano...

Tress MacNeille
Ms. Hurd (voice) / Ms. Hurd / DJ Drowsy Drawers (voice)

Maggie Wheeler
Ms. Yewh / TP Mummy (voice) / Lunch Lady (voice)

Trevor Devall
Smartsy Fartsy (voice)

Fred Tatasciore
Furculees / Chief Hairococha (voice) / Keithicus / Rippedicus / Guardicus (voice...