The Second Becky Conner
She played Dr. Elliot Reid on Scrubs and Stella on How I Met Your Mother, but to Roseanne fans, Sarah Chalke will always be the second Becky. Sarah took over the role of the eldest Conner kid when she was 16. "It was such an incredible learning experience to get to sit there and watch [Roseanne] work. She is one of the smartest, funniest people I have ever met," Sarah says. "She had such a clear vision of exactly what she wanted the show to be and then the guts and the talent to back it up and carry it out."