Gregory Heffley

Gregory (Greg) Heffley is the protagonist of the story. He's in middle school (7th grade). He struggles with fitting in, looking cool, and meeting girls. Unfortunately, he's not very good at any of it, which causes him to spend a great deal of time trying to figure out what he's done wrong.

A large part of Greg's problems, or so he supposes, comes from his choice of long time friends. Rowley has been his friend since they were babies. Despite how embarrassing Rowley is at times, Greg doesn't want to give him up. Greg acts as if he only keeps Rowley around because of Rowley's connections and money; but, in reality, he really likes Rowley.

Gregory lives with his mother, father, and brothers Roderick (older) and Manny (younger). Most of Greg's problems at home stem from his continued sibling rivalry with his Roderick. Roderick is in high...