Popsugar Entertainment Roseanne Tv Show How Old Is the Cast of Roseanne? Age Investigation: How Old Is the Cast of Roseanne? 28 March 2018 by Andrea Reiher View On One Page Photo 4 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Sara Gilbert as Darlene Conner Age: 43 Birthday: Jan. 29, 1975 Previous Next Start Slideshow Roseanne TV ShowTV