Matt Damon and Ben Affleck

The 'Good Will Hunting' stars actually grew up just two streets away from each other in Massachusetts and went on to attend Cambridge Rindge and Latin high school together. In 2016, Matt reflected: "I've known him for 35 years, and we grew up together. We were both in love with the same thing — acting and filmmaking. I think we fed on each other’s obsession during really formative, important years and that bonded us for life."