The core cast in George Lucas' original "Star Wars" trilogy is one of the most famous and enduring adventure squads in all of pop culture. Each character fulfills an essential fantasy archetype, yet brims with personality. Obi-Wan Kenobi, for example, acts as the mentor to hero Luke Skywalker, his compassion and wisdom serving as a model for the protagonist to follow on his spiritual journey. Luke's ties with Kenobi make it especially tragic when Obi-Wan meets his demise at the hands of...