From Wikipedia, the free encyclopedia Jill St. John (born Jill Arlyn Oppenheim; August 19, 1940) is an American actress. She is best known for playing Tiffany Case, first American Bond girl of the 007 franchise, in Diamonds Are Forever. Her other films include The Lost World, Tender Is the Night, Come Blow Your Horn, for which she received a Golden Globe nomination, Who's Minding the Store?, The Oscar, Tony Rome, Sitting Target and The Concrete Jungle. On television, St. John has appeared in s...