More on Leon Ames from Infoplease:

• The Postman Always Rings Twice (1946) - Starring Lana Turner, John Garfield, Cecil Kellaway, Hume Cronyn, Leon Ames
• The Absent-Minded Professor - Starring Fred MacMurray, Nancy Olson, Keenan Wynn, Tommy Kirk, Leon Ames
• Meet Me in St. Louis (1944) - Starring Judy Garland, Margaret O'Brien, Mary Astor, Lucille Bremer, Leon Ames
• Indiana - Information on Indiana — economy, government, culture, state map and flag, major cities, points of interest, famous residents, state motto, symbols, nicknames, and other trivia.