|Book Appearance?||Yes (Mentioned only)|
Julia Barros is a character that mentioned in The Third Wheel. Greg wrotes to her in the Candy Grams to request to come to the Valentine's Day Dance if Adrianne Simpson's answer no so he will ask Adrianne to pass to Julia, which her table is two seats on the left. She and Adrianne Simpson gave him a dirty look at him when they walked in class.
- Diary of a Wimpy Kid: The Third Wheel (Mentioned only)