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When mean Principal Krupp and evil boy-genius Melvin make Halloween illegal and institute“Hall-no-Ween,” George and Harold team up with their friends to hack their favorite holiday, creating Hack-A-Ween. The kids wear disguises instead of costumes, carve cabbages instead of pumpkins, and get snacks instead of candy. The hacked holiday is a huge hit, so when Krupp and Melvin make even more trouble, the kids realize that in order to really save Halloween they will have to negotiate with the enemy.
Original Release
10/08/2019
US Release
10/08/2019
Links
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Mr. Krupp (voice) |
| Jay Gragnani | Harold / Harold (voice) |
| Ramone Hamilton | George / George (voice) |
| Sean Astin | Narrator / Mr. Gigglenose / Mr Gigglenose (voice) |
| Dayci Brookshire | Jessica / Dressy / Dressy (voice) |
| Clancy Brown | Mr. Ree / Mr. Ree (voice) |
| Jorge Diaz | Melvin / Stanley Peet / Melvin's Dad / Melvin's Dad (voice) |
| Peter Hastings | Comic Narrator / Comic Narrator (voice) |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi / Steve "Gooch" Yamaguchi (voice) |
| David Koechner | Mr. Meaner / Mr. Meaner (voice) |
Directors
Writers
Mark Banker, Matt Smith, Dav Pilkey
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Mr. Krupp (voice) |
| Jay Gragnani | Harold / Harold (voice) |
| Ramone Hamilton | George / George (voice) |
| Sean Astin | Narrator / Mr. Gigglenose / Mr Gigglenose (voice) |
| Dayci Brookshire | Jessica / Dressy / Dressy (voice) |
| Clancy Brown | Mr. Ree / Mr. Ree (voice) |
| Jorge Diaz | Melvin / Stanley Peet / Melvin's Dad / Melvin's Dad (voice) |
| Peter Hastings | Comic Narrator / Comic Narrator (voice) |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi / Steve "Gooch" Yamaguchi (voice) |
| David Koechner | Mr. Meaner / Mr. Meaner (voice) |
| Erica Luttrell | Erica / George's Mom / George's Mom (voice) |
| Patty Mattson | Miss Anthrope / Harold's Mom / Harold's Mom (voice) |
| Brennan Murray | Bo Hweemuth / Bo Hweemuth (voice) |
| Kevin Michael Richardson | Diddlysaurus / George's Dad / George's Dad (voice) |
| Mindy Sterling | Melvin's Mom / Melvin's Mom (voice) |
| Stephen Tobolowsky | Creepy Rattlechains / Creepy Rattlechains (voice) |
| Kari Wahlgren | Mayor Hoppy McChapper / Mayor Hoppy McChapper (voice) |
Producers
| Name | Role |
|---|
| Peter Hastings | Executive Producer |
| Todd Grimes | Producer |
| Ashley Laidlaw | Producer |
| Peter McCown | Producer |
Clips
The Spooky Tale Of Captain Underpants Hack-A-Ween: Attack Of The Balloon Monsters
The Spooky Tale Of Captain Underpants Hack-A-Ween: What's Hack-A-Ween?
The Spooky Tale Of Captain Underpants Hack-A-Ween: Sneak-Or-Snack: The New Trick-Or-Treat
