Zachary Gordon (born February 15, 1998) is an American actor. Gordon began his professional acting career at the age of eight and as a child came to prominence playing Greg Heffley in the first three films of the Diary of a Wimpy Kid film series
When zombies and monsters invade his hometown, scrappy 13-year-old Jack Sullivan teams up with his friends to survive the apocalypse; based on the popular book series.
