She starred in the syndicated adventure series Robin's Hoods as Stacey Wright with singer-actor Rick Springfield. Robin's Hoods lasted one season on television.
McCullough found work in a number of television and film projects. Her work included Max Headroom, The Golden Girls, a role in the 1987 film Big Bad Mama II co-starring Angie Dickinson, Superboy and the 1988 horror movie remake The Blob.