Discover
The Melvins' latest invention sends the boys' Dump Day "trash-alanche" into another dimension -- and inadvertently summons a monster.
Original Release
02/08/2019
US Release
02/08/2019
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp |
| Jay Gragnani | Harold |
| Hyun-Ah Sung | George |
| Sean Astin | Narrator |
| Dayci Brookshire | Jessica / Dressy / Scoops Blazer |
| Jorge Diaz | Melvin / Melvinborg |
| Peter Hastings | Comic Narrator / Professor Drool |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| Maurice LaMarche | Tubbadump |
| Erica Luttrell | Erica |
Directors
Writers
Mark Banker, Sindy Boveda-Spackman
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp |
| Jay Gragnani | Harold |
| Hyun-Ah Sung | George |
| Sean Astin | Narrator |
| Dayci Brookshire | Jessica / Dressy / Scoops Blazer |
| Jorge Diaz | Melvin / Melvinborg |
| Peter Hastings | Comic Narrator / Professor Drool |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| Maurice LaMarche | Tubbadump |
| Erica Luttrell | Erica |
| Laraine Newman | Ms. Ribble |
| Kari Wahlgren | Mayor Hoppy McChapper |
Producers
| Name | Role |
|---|
| Peter Hastings | Executive Producer |
| Chris Prynoski | Executive Producer |
| Shannon Prynoski | Executive Producer |
| Ben Cawood | Producer |
| Winnie Chaffee | Producer |
| Kevin Gamble | Producer |
| Todd Grimes | Producer |
| Brent Hutchins | Producer |
| Ben Kalina | Producer |
| Peter McCown | Producer |
