What are the heights and weights celebrities? Some celebrities get picked for roles because of their size. Heights and weights of the star can be just as important as their acting abilities. After all the Wizard of Oz would not have been the same with 6-foot tall munchkins. Do you want to know how tall Brad Pitt is? Are you wondering how much Kristie Alley really weighs? We have all seen the scale that tells us what we should weigh in proportion to our height. Now find out if your favorite celebrities measure up.