Special Guest Stars Paul Winfield as Emmett Rogers Sr. Guest Stars John Anderson as Franklin D. Roosevelt Robert Vaughn as Woodrow Wilson Andrew Duggan as Dwight D. Eisenhower Kim Hunter as Ellen Axson Wilson Estelle Parsons as Bess Truman Barbara Barrie as Mamie Eisenhower Harry Morgan as Harry S. Truman Celeste Holm as Florence Harding George Kennedy as Warren G. Harding Victor Buono as William Howard Taft Eileen Heckart as Eleanor Roosevelt Claire Bloom as Edith Bolling Galt Wilson Lee Grant as Grace Coolidge Ed Flanders as Calvin Coolidge Julie Harris as Helen (Nellie) Taft Larry Gates as Herbert Hoover Jan Sterling as Lou Hoover
