New Line Cinema has upped Julia Kay to manager of business development. Kay will join the biz development team in evaluating and developing new ventures for the studio, and will provide analysis for film production, distribution and acquisition.The company also has named Jannat Gargi creative advertising manager. She’ll help coordinate development of audio-visual themed marketing materials, including trailers and TV campaigns. Also, Michelle Indick has been promoted to district manager. New Line Marketing has bumped Heeli Kim to manager of field publicity & promotions and has tapped Mitchell Rotter music marketing manager.