There are many well known people who are libertarians (including numerous Nobel Prize winners in Economics) and who would be in substantial agreement with the positions we take.  "South Park" is a libertarian show, and if you find yourself agreeing with the political episodes of "South Park," then you are likely a libertarian.  Penn & Teller (the magicians) have a show on Showtime that also highlights libertarian politics in many episodes.  Below is a gallery of just a few of the famous people who are libertarians.

All of these people are libertarians: