

The Spooky Tale of Captain Underpants: Hack-a-ween
Where are all of the Halloween decorations?
6.5(26 votes)
2019
0h 46m
Comedy
Animation
Family
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
Production
Scholastic Productions, Titmouse, DreamWorks Animation Television
Cast

Nat Faxon
Captain Underpants / Mr. Krupp (voice)

Jay Gragnani
Harold (voice)

Ramone Hamilton
George (voice)

Sean Astin
Narrator / Mr Gigglenose (voice)

Dayci Brookshire
Jessica / Dressy (voice)

Clancy Brown
Mr. Ree (voice)

Jorge Diaz
Melvin / Stanley Peet / Melvin's Dad (voice)

Peter Hastings
Comic Narrator (voice)

Evan Kishiyama
Steve "Gooch" Yamaguchi (voice)

David Koechner
Mr. Meaner (voice)