George and Harold

George Beard and Harold Hutchins are two of the protagonists of the Captain Underpants series. They are both based on their creator, Dav Pilkey. They are also members of Barney's Backyard Gang.

George Beard
George Beard (voiced by Kevin Hart in Captain Underpants:The first Epic Movie; who also voices Snowball on The Secret Life of Pets and voiced by Ramone Hamilton in The Epic Tales of Captain Underpants; who also did Axl in the 2018 version of The Grinch) writes down all the words for all the Captain Underpants comics.

Harold Hutchins
Harold Hutchins (voiced by Thomas Middleditch in Captain Underpants: The First Epic Movie; who also voices Penn Zero and is voiced by Jay Gragnani in The Epic Tales of Captain Underpants; also does some additional voices in The Loud House) draws all the pictures for all the Captain Underpants comics. He is also cousins with Schroeder.

Trivia

 * In the 12th and final book, Harold is revealed to be homosexual.

Charlie Brown and Snoopy's Adventures

 * Charlie Brown and Snoopy's Adventures of Captain Underpants: The First Epic Movie (debut)