Grayden Bundy is a character who appeared in Double Down. He was at Mrs. Graziano's music class, when Greg screwed up playing the French Horn, Jake McGough started trying to sniff out who did it. However, when he got closer to Greg, he pinned it on Grayden. Greg says that he doesn't feel bad for getting Grayden in trouble because Grayden is known to let it rip in class.
- Diary of a Wimpy Kid: Double Down (First and only appearance)