- Photo: Rob Kim/Retna Ltd.2 of 11
Role: Michael 'Mikey' Walsh
OG Goonie: Sean Astin
The new class: Justin Bieber
I know, bring on the eye rolls. But in all seriousness, Biebs and the pre-Samwise Sean Astin do share the same boy-next-door appeal that makes the preteen gals go nuts. Plus, I'm sure a kid as successful as Biebs so early on in life is perfectly equipped to lead his kid-gang on a hunt for hidden treasure.