Discover
To get out of an epic assignment, George and Harold go back in time to the moment homework was invented to try and stop it before it starts.
Original Release
07/13/2018
US Release
07/13/2018
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Pharaoh |
| Jay Gragnani | Harold |
| Ramone Hamilton | George |
| Sean Astin | Narrator |
| Dayci Brookshire | Jessica |
| Jorge Diaz | Melvin / Ptolemy / Mr. Rected |
| Peter Hastings | Comic Narrator / Dr. Bagufwind |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| David Koechner | Mr. Meaner |
| Erica Luttrell | Erica |
Writers
Mark Banker, Matt Smith, Dav Pilkey
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Pharaoh |
| Jay Gragnani | Harold |
| Ramone Hamilton | George |
| Sean Astin | Narrator |
| Dayci Brookshire | Jessica |
| Jorge Diaz | Melvin / Ptolemy / Mr. Rected |
| Peter Hastings | Comic Narrator / Dr. Bagufwind |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| David Koechner | Mr. Meaner |
| Erica Luttrell | Erica |
| Tress MacNeille | Ms. Hurd |
| Patty Mattson | Miss Anthrope |
| Laraine Newman | Ms. Ribble |
Producers
| Name | Role |
|---|
| Peter Hastings | Executive Producer |
| Dav Pilkey | Executive Producer |
| Chris Prynoski | Executive Producer |
| Shannon Prynoski | Executive Producer |
| Ben Cawood | Producer |
| Todd Grimes | Producer |
| Ben Kalina | Producer |
| Peter McCown | Producer |
