“St. Denis Medical” is continuing to add to its guest star roster for Season 2. Variety has learned exclusively that Olympic gold medalist Adam Rippon has joined the show along with Paul Scheer (“Black Monday,” “The League”), Wayne Knight (“Seinfeld,” “Jurassic Park”), Jessica Lowe (“Wrecked,” “Minx”), and Jared Goldstein (“Dollface,” “The Unicorn”) have all joined […]