Jenna Molly Parker (born June 30, 1972) is a Canadian actress. She is best known for her roles in independent films, her role as House Majority Whip Jacqueline Sharp on House of Cards, and as Alma Garret on the HBO series Deadwood. She won a Genie Award in 1997 as Best Actress in a Leading Role for Kissed, was nominated for an Independent Spirit Award as best female lead in 2001 for her role in The Center of the World, and has twice been nominated for a Genie Award as best supporting actress (winning in 2002 for Last Wedding).