Oops. My bad. It turns out Sara Gilbert played Darlene, not Becky. As for your question regarding number 1 or 2 actress, it'll be number 1. Becky will be played once again by the original actress, Lecy Goranson. And here's something interesting. When Lecy left the show, she literally NEVER looked back. In fact, she wasn't even aware that Roseanne's husband Dan had died! lol