Kelly Sullivan is an American actress. She is known for her role as Kate Howard on the ABC daytime soap opera General Hospital, which she portrayed from September 2011 until August 2013, before reappearing briefly in October 2014. She also played Sage Warner on the CBS daytime soap opera The Young and the Restless from October 28, 2014, to June 22, 2016. She starred as Bonnie Hayes in the TLC drama series Too Close to Home.