Kathleen Gretchen "Kay" Williams Gable (August 7, 1916 – May 25, 1983) was an American actress.

She appeared in numerous uncredited bit parts throughout the 1940s before playing Hazel Dawn in George Cukor's The Actress (1953).

Williams was placed under contract with Metro-Goldwyn-Mayer in 1943 but appeared in uncredited bit parts for the remainder of the decade.

Her first marriage to Charles Capps lasted from 1937 to 1939, after which she was married to Martín de Alzaga, an Argentinian cattle tycoon, from 1942 to 1943.

[2] Williams, who had battled heart ailments during her life, left California to receive treatment at Methodist Hospital in Houston, Texas, where she died of heart failure on May 25, 1983.