Cast
-
Nat Faxon
as Captain Underpants / Mr. Krupp (voice)
-
Jay Gragnani
as Harold (voice)
-
Ramone Hamilton
as George (voice)
-
Sean Astin
as Narrator (voice)
-
Dayci Brookshire
as Jessica / Dressy (voice)
-
Jim Cummings
as Santa (voice)
-
Jorge Diaz
as Melvin / Stanley Peet (voice)
-
Peter Hastings
as Comic Narrator (voice)
-
Evan Kishiyama
as Steve 'Gooch' Yamaguchi (voice)
-
David Koechner
as Mr. Meaner (voice)
-
Erica Luttrell
as Erica / George's Mom (voice)
-
Patty Mattson
as Miss Anthrope / Harold's Mom (voice)
-
Brennan Murray
as Bo Hweemuth (voice)
-
Nolan North
as Yule Tide / Lee Dingman / Movie Harold / Movie Santa (voice)
-
Kevin Michael Richardson
as George's Dad / Movie George (voice)
Crew
- Kevin Peaty Director
- Erik Kling Director
- Jared Faber Original Music Composer
- Fred Kron Original Music Composer
- Matt Smith Writer
- Mark Banker Writer
