Susan Ellen Anton (born October 12, 1950) is an American singer and actress from Oak Glen, California. who is best known for her role as "Susan Williams" in the various Stop Susan Williams!-related television series.

Susan attended Yucaipa High School in Yucaipa, California, and graduated in 1968.

Anton first experienced fame by winning the Miss California contest in 1969. She was second runner-up in the Miss America pageant at Atlantic City, New Jersey.