Joe Hill is a supporting character in Sibling Rivalries, and a main character in Sibling Rivalries: Salvador Real's Adventures. In the main series, Joe is currently a 7th Grader at Wisconsin Elementary School who is often seen with his best friend Joshua Jackson. He and Josh were members of Salvador Real's Gang around 2012, however by 2013 they drifted apart and after that they were rarely seen with the gang. in 2016 they were briefly welcomed back into his gang, but then disappeared again by Sibling Rivalries: The Next Chapter.
- Sibling Rivalries Pre-Series
- Sibling Rivalries Main Series
Total Number of Series Appearances: 10/46