I honestly don't think that's fair. The majority of the cast had some serious resumes when they were cast for these roles. Given the number of actors who fade away after their one good role, I expect to see more of most of these folks. The fact that they look like geeks and nerds actually speaks to their acting abilities, as they were anything but in other roles.While I would love to see Big Bang Theory end, and I might just quit watching it after this season, if the cast knows whats good for them they will resign at any cost. Other than Johnny Galecki going back to minor roles in movies and TV and Kaley Cuoco riding her looks for another 10-15 years, I think the rest of the cast will fade into obscurity once the series ends. So they might as well make their millions now and keep the gravy train going until in runs dry.
http://www.usmagazine.com/entertain...ee-their-surprising-early-roles-2013710/33243
And during as well. I was very impressed with Jim Parsons in the HBO movie "The Normal Heart"