Actress Peggy is an American actress, best known for her roles in films such as 'The Hours' and 'American Beauty'. Her full name is Margaret Ruth Kidder and she was born in Canada in 1948. She is also known for her role as Lois Lane in the Superman films. Her crossword solutions are CASS (4 letters) and REA (3 letters). CASS stands for her middle name, Ruth, and REA stands for her last name, Kidder.