Who are the main characters in 'the adventures of captain underpants graphic novel'?

The main characters are Captain Underpants, of course, and the two kids who create him. I can't remember their exact names right now, but they are the ones who start all the adventures.

The main characters include George, a creative and fun - loving boy, and Harold, his equally adventurous friend. Captain Underpants, of course, is a major character. He's a unique superhero in his underpants. And we can't forget about the school staff and other students who are also part of the story and add to the overall chaos and humor.

The main characters are George Beard and Harold Hutchins. They are two mischievous boys who love to create comic books. And of course, there's Captain Underpants, who is brought to life by George and Harold. Mr. Krupp, the school principal, is also an important character as he is the one who turns into Captain Underpants.

Well, this graphic novel mainly focuses on the wild escapades of Captain Underpants. The story is filled with humor. George and Harold are constantly getting into mischief, and Captain Underpants is there to save the day in his underwear - yes, that's his costume. It has lots of wacky characters and situations that kids find really entertaining.

The main characters are George, Harold, and Captain Underpants.

Captain Underpants himself is a main character, of course. And probably his friends who are usually involved in the crazy adventures.

Sure is! Captain Underpants is definitely a graphic novel. It features lots of fun pictures and easy-to-read text that kids love.

Sure is! Captain Underpants is a popular graphic novel series that kids love. The combination of funny text and vivid pictures makes it very engaging.

Yes, Captain Underpants is a graphic novel. It's known for its humorous and colorful illustrations.

There could also be new characters created specifically for the fanfic. For example, a mysterious girl who has the power to communicate with animals and teams up with Captain Underpants and the boys to stop an evil scientist from mutating all the pets in the town. This new character can add a fresh dynamic to the typical Captain Underpants story.