Kelly Harrison (born November 28, 1980) is a British actress. Initially a model for four years, she was cast in BBC's Saturday night programme, Casualty, as paramedic Nikki Marshall. Harrison has also appeared in Born and Bred, Waking the Dead, Dalziel and Pascoe, Paddington Green, Where the Heart Is, and in ITV's drama Marian, Again, in which Harrison had the title role. Harrison then appeared in the BBC drama Age Before Beauty.