If you're like us, you're Mary-Kate and Ashley obsessed. Yep, you're sitting on the edge of your seat for more scoop on the reunion; you follow their fashion choices religiously; and you listen to their career advice, among other things. You've obviously seen their movies—both direct-to-video and the in-theater flicks—and may even recall a few lines (as in, "Brother for sale. Only 50 cents..."). But you might have forgotten about the major celebs that were in said movies before they were mega-famous. Well, our friends at ELLE our helping us remember by breaking down the 12 celebs you probably forgot.
Click here to read the full story and check out the A-listers (hint: Megan Fox) that made early debuts in your favorite Mary-Kate and Ashley movies. And if you want more from the twins, shop a few Olsen-inspired finds here.