Before They Were Famous, These 10 Actors Had Roles on House M.D.

The old saying "ya gotta start somewhere" usually warrants an eye roll, but it's true, especially if you're an actor. Many actors work their way up the ranks by appearing in featured roles in an episode of a major show. If you look back on the history of television over the last 50 years, you will see many up-and-coming names appear on hit television shows before they became famous.