Harold

Harold is kind and friendly boy. His best friend is George. Harold draws the Captain Underpants comics. He is sometimes silly. He's 10 years old. Gum is his favorite food. His parents are divorced. His father lives in Nevada. He lives with his mom, his sister Heidi, and 5 goldfish named Moe, Larry, Dr. Howard, Curly and Superfang.

Trivia
In “Captain Underpants and the Sensational Saga of Sir Stinks A Lot”, it is revealed that Harold is homosexual.