The CW’s “Gossip Girl” has cast Aaron Tveit and Holley Fain as Nate’s wealthy cousin Tripp Vanderbilt and his fiancée, Maureen, TVGuide.com reports. Tveit has appeared in the Broadway productions of “Wicked” and “Hairspray,” while Fain has appeared in episodes of “Lipstick Jungle” and “Law & Order: Criminal Intent,” the site says.
—Aimee Picchi