Grace Park is an American-Canadian actress of Korean descent. She is best known as Sharon Valerii (and the various iterations of Number Eight, a humanoid Cylon) on Battlestar Galactica, as well as Shannon Ng in the Canadian television series teen soap Edgemont.

Born in Los Angeles, California, Park and her family moved to Canada when she was 22 months old. She was raised in the Vancouver neighborhood of Kerrisdale. Grace Park graduated from Magee Secondary in 1992, holds a degree in psychology from the University of British Columbia before turning her attention to film and television. She was almost immediately cast in the memorable Jet Li film Romeo Must Die, quickly following that role with appearances in The Dead Zone, The Outer Limits, and, notably, the CBC series Edgemont. She would play the pivotal role of Shannon Ng on that series for five years while also guest-starring on The Immortal, Jake 2.0, and Stargate SG-1.

Park has a role in the 2007 movie West 32nd, a crime drama dealing with New York City’s Korean underworld.

She appeared as Lt. Sandra Telfair in Electronic Arts' Command & Conquer 3: Tiberium Wars, along with her Battlestar Galactica co-star, Tricia Helfer She most recently has had a co-starring role in the A&E series The Cleaner.

She speaks English and Korean and is currently studying Spanish. As of 2005, Park lives in Vancouver with her husband, Korean real estate developer Phil Kim. She was named #93 in Maxim Online's 2006 Hot 100 List.