Damon Dahlen/HuffPost When Jake Borelli landed the role of Dr. Levi Schmitt on “Grey’s Anatomy,” he hoped his performance would inspire others. What the actor didn’t expect, however, was to feel inspired himself. The 27-year-old first joined the cast of the smash ABC series last year in what he assumed would be a two-episode spot, but became a mainstay of the show as his character was expanded over the course of Season 14.