Gary Valentine est un acteur, scénariste et producteur américain né le 22 novembre 1961 à New York (État de New York, États-Unis).

Biographie

Valentine was born Gary Joseph Knipfing in Mineola, New York, to Janet, who had worked in a chiropractor's office, and Joseph Valentine Knipfing, Jr., who owned an insurance agency. He is of German descent. Valentine has two siblings: Kevin George Knipfing, known as Kevin James, an actor, and Leslie Knipfing.