Popsugar Entertainment Movies The Cast of Gossip Girl Then vs. Now What the Cast of "Gossip Girl" Have Been Up to Since the Show Ended 7 November 2023 by Eden Arielle Gordon View On One Page Photo 9 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Ed Westwick Then Westwick played bad boy Chuck Bass on "Gossip Girl," beginning when he was 20. Previous Next Start Slideshow MoviesPenn BadgleyGossip GirlLeighton MeesterBlake LivelyTV