Kenna Nicole Smith and Lorenzo Lamas (With a 27-year age gap)
Lorenzo Lamas may not be as well-known as some of the other actors on this list, but he had a successful career in hit television series such as Falcon Crest. Lorenzo looked like he would remain a bachelor for good after four failed marriages until he met Kenna Nicole Smith.
After being introduced by his godmother, Lorenzo and Kenna began dating. Their relationship quickly evolved into a marriage, and they are now inseparable.