Grace Park (born March 14, 1974) is an American-born Canadian actress. She gained recognition as Sharon "Boomer" Valerii and Sharon "Athena" Agathon on Battlestar Galactica, as well as Shannon Ng in the Canadian television series teen soap Edgemont. Park currently plays Officer Kono Kalakaua in the CBS remake of Hawaii Five-0, which debuted on September 20, 2010