The Spooky Tale of Captain Underpants: Hack-a-ween
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
Scholastic Productions
Titmouse
DreamWorks Animation TelevisionCrew
Cast
Captain Underpants / Mr. Krupp (voice)
Nat FaxonHarold (voice)
Jay GragnaniGeorge (voice)
Ramone HamiltonNarrator / Mr Gigglenose (voice)
Sean AstinJessica / Dressy (voice)
Dayci BrookshireMr. Ree (voice)
Clancy BrownMelvin / Stanley Peet / Melvin's Dad (voice)
Jorge DiazComic Narrator (voice)
Peter HastingsSteve "Gooch" Yamaguchi (voice)
Evan KishiyamaMr. Meaner (voice)
David Koechner
Nat FaxonHarold (voice)
Jay GragnaniGeorge (voice)
Ramone HamiltonNarrator / Mr Gigglenose (voice)
Sean AstinJessica / Dressy (voice)
Dayci BrookshireMr. Ree (voice)
Clancy BrownMelvin / Stanley Peet / Melvin's Dad (voice)
Jorge DiazComic Narrator (voice)
Peter HastingsSteve "Gooch" Yamaguchi (voice)
Evan KishiyamaMr. Meaner (voice)
David Koechner
