The Epic Tales of Captain Underpants

Nat Faxon

Captain Underpants / Mr. Krupp (voice) · 39 ep

Jay Gragnani

Harold (voice) · 39 ep

Ramone Hamilton

George (voice) · 39 ep

Sean Astin

Narrator (voice) · 39 ep

Peter Hastings

Comic Narrator (voice) · 39 ep

Jorge Diaz

Melvin (voice) · 39 ep

Dayci Brookshire

Jessica / Dressy (voice) · 39 ep

Evan Kishiyama

Steve 'Gooch' Yamaguchi (voice) · 39 ep

Erica Luttrell

Grace Wain (voice) · 8 ep

Laraine Newman

Dr. Mentor / Ms. Ribble (voice) · 8 ep

David Koechner

Mr. Meaner (voice) · 6 ep

Patty Mattson

Miss Anthrope / Clogneta (voice) · 6 ep

Clancy Brown

Mr. Ree / Splotch (voice) · 4 ep

Eric Bauza

Rap Talkwell (voice) · 3 ep

Kevin Michael Richardson

Diddlysaurus / The Schmoozer (voice) · 3 ep

Mindy Sterling

Harold's Mom / Melvin's Mom (voice) · 3 ep

Nolan North

Cash Networth / Salamangler (voice) · 3 ep

Tress MacNeille

Ms. Hurd (voice) · 2 ep