Luke Skywalker is a/the hero of the Star Wars series, with the understanding of course that the original trilogy is the most important. He is played on the 'verse by Kris.
Complicated in the extreme. Luke has has absinthe-fueled sex with his sister Leia, which he has just realized as a result of a chance meeting with his parents, Anakin and Padme and his robot R2D2.
He has also encountered an amnesiac Han Solo, but has yet to figure out what to do with him.