- Directors: Thor Freudenthal
- Producers: Nina Jacobson, Bradford Simpson, Ethan Smith
- Writers: Novel, Jeff Kinney, Screenplay, Jackie Filgo, Jeff Filgo, Jeff Judah, Gabe Sachs
- Genres: Comedy
- Actors: Zachary Gordon, Robert Capron, Rachael Harris, Steve Zahn, Devon Bostick, Connor and Owen Fielding, Karan Brar, Greyson Russell
A film adaptation of the book, the film chronicles the adventures of middle school student Greg Heffley (Zachary Gordon) and his best friend Rowley Jefferson (Robert Capron) over the course of an academic year, as told through Greg’s diary and hand-drawn cartoons. Although it is a film adaption of the first book, it has some characters from later books, such as Holly Hills (who’s name is Angie in the movie) (ChloÃ« Moretz), Mrs. Flint (Jennifer Clement), and Sweetie.