Judith Chapman (born Judith Shepard on November 15, 1952) is an actress well known to fans of daytime television in the United States. She has appeared on many daytime dramas since the mid-1970s. Her first daytime role was that of "Natalie Bannon Hughes" on "As the World Turns" from 1975 to 1978. Her character became known as "Nasty Natalie." Her present role started in January 2005, when she joined the cast of "The Young and the Restless" replacing Joan Van Ark in the role of Gloria Fisher.