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 5 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 John Goodman as Dan Conner Age: 65 Birthday: June 20, 1952 Previous Next Start Slideshow Roseanne TV ShowTV