'The Wizard of Oz' was an elaborate school play directed by Mrs. Norton, based on a film adaption of the 1900 book by L. Frank Baum titled, 'The Wonderful Wizard of Oz'. The musical stage song played by Greg and the tree's was Total Eclipse of the Heart by Bonnie Tyler. Ms. Norton chose to stay faithful to the original story by keeping Dorothy Gale's magic shoes Silver like in the book instead of the popular Ruby Slippers from the iconic 1939 film adaption.
- Greg Heffley - one of the trees
- Patty Farrell - Dorothy
- Archie Kelly - one of the trees
- Rodney James - bush
- Unidentified First Grader-Toto