Discover
George and Harold train a rat for extra credit. But when their subject escapes into the sewers, he's doused with toxic waste and becomes ... Poopacabra!
Original Release
02/08/2019
US Release
02/08/2019
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Laugh-Wit / Edwin |
| Jay Gragnani | Harold |
| Hyun-Ah Sung | George |
| Sean Astin | Narrator |
| Jorge Diaz | Melvin / Melvinborg / Smartaconda |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| David Koechner | Mr. Meaner / Hunt Catchmore |
| Brennan Murray | Bo |
| Peter Hastings | Comic Narrator |
Directors
Writers
Cast
| Name | Character |
|---|
| Nat Faxon | Captain Underpants / Mr. Krupp / Laugh-Wit / Edwin |
| Jay Gragnani | Harold |
| Hyun-Ah Sung | George |
| Sean Astin | Narrator |
| Jorge Diaz | Melvin / Melvinborg / Smartaconda |
| Evan Kishiyama | Steve 'Gooch' Yamaguchi |
| David Koechner | Mr. Meaner / Hunt Catchmore |
| Brennan Murray | Bo |
| Peter Hastings | Comic Narrator |
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 |
