Captain Underpants: Mega Blissmas

Nat Faxon

Captain Underpants

Nat Faxon

Mr. Krupp

Jay Gragnani

Harold

Ramone Hamilton

George

Sean Astin

Narrator

Dayci Brookshire

Jessica

Dayci Brookshire

Dressy

Jim Cummings

Santa

Jorge Diaz

Melvin

Jorge Diaz

Stanley Peet

Peter Hastings

Comic Narrator

Evan Kishiyama

Steve 'Gooch' Yamaguchi

David Koechner

Mr. Meaner

Erica Luttrell

Erica

Erica Luttrell

George's Mom

Patty Mattson

Miss Anthrope

Patty Mattson

Harold's Mom

Brennan Murray

Bo Hweemuth

Nolan North

Yule Tide

Nolan North

Lee Dingman

Nolan North

Movie Harold

Kevin Michael Richardson

George's Dad

Kevin Michael Richardson

Movie George