Mary Katherine Linaker, known professionally as "Kay Linaker", "Kate Phillips", and "Kay Linaker-Phillips" (July 13, 1913 in Pine Bluff, Arkansas – April 18, 2008 in Keene, New Hampshire) was an American actress and screenwriter, who appeared in many B movies during the 1930s and 1940s, most notably Kitty Foyle (1940). Linaker used her married name (Kay Phillips) as a screenwriter, notably for the cult movie hit The Blob (1958).