Hollywood Hogwarts 7/18/2009 1:01 AM PT Whether these "Harry Potter" look-alikes really belong in Hufflepuff, Gryffindor, Ravenclaw or Slytherin is up to you -- but check out which celebs really had us seeing double double toil and trouble. See Also Phil Spector Mugshot-AlikeHoliday Classics Look-alikesTMZ's Celebrity Look Alikes Share on Facebook Share on X Photo Galleries