Literary Archetypes

Heros and Antiheros- The hero is Luke because he never doubts the force and always does what is right for everyone, not just himself. The antihero is Han because even though in the beginning he only goes along for the reward money he does end up doing a lot of good helping Luke accomplish his missions.
The Wise Fool- This is represented by Obi. In the beginning the only thing we hear Obi refered to is "the crazy old wizard" this shows that no one takes him seriously. However he holds much more knowledge than most give him credit for. Luke does value everything he has to say though because he knows that Obi has more secrets that Luke could dream of.
The Devil Figure- Darth Vador is the main figure of evil in Star Wars because he was a good guy turned bad. So he represents what can happen with one decision. He tries to defet all the Jedi which shows he has his best interest involved.
The Outcast- I belive that C3PO is the outcast because a majority of the time he is only translating for R2D2 instead of speaking his own thoughts. In a way these two droids are outcasts together, because they have eachother throughout the whole ordeal.
The Double- This could also be represented by Darth Vader. This is because in the beginning his heart was mainly good but got taken over. Then in the end a tiny bit of good shines through when he saves his son. I believe this shows that even when someone seems to be pure evil, they can always surprise you.
The Scapegoat- This is also Obi because he sacrafices himself to save all the others once they have rescued the Princess. He gives up the fight with Darth so the rest of the bunch can escape safely to the ship and finish what they came their to do.
The Temptress- I don't believe this is a character, I think it is the force. After all the force is what keeps Luke fighting. Its what drove all the Jedi. Without the force there is no mission and there is nothing to fight for.
The Good Mother- It seems to me that the princess always has the best interest in mind. For instance when they were rescuing her she ended up taking charge and leading them to a safe place. She is always encouraging them and stands by them through all the struggles.