The Proposal stars an actress.
Betty Marion White Ludden ( known professionally as Betty White ; born January 17 , 1922 ) is an American actress , with the longest television career of a female entertainer . Mary Nell Steenburgen ( born February 8 , 1953 ) is an American actress . Sandra Annette Bullock ( [ 's ændrə_ˈbʊlək ] born July 26 , 1964 ) is an American actress , producer , and philanthropist . The Proposal (film) . The film stars Sandra Bullock and Ryan Reynolds , Betty White , Mary Steenburgen and Craig T. Nelson .