OK, so we have some really awesome picks going on here it looks like...
Not a lot of love for Frodo, though... and only one for Arthur- are you Brits not fans of them anymore?
Well, I'm going to vote, and then- can someone good with math do a tabulation so we can get an idea of the standings, I always mess up the math...
Youth: Luke (He's just so perfect for it... Frodo and then Dent... Kirk's too seasoned for a "youth")
Sidekick/Foil: This is the hardest for me... Sam, Han, Jack Sparrow, and Spock all are really close... I'll take Spock, though, for dying for his youth (and coming back!)
Comic Duo: Between 3-P0/R2 and Merry and Pippin... by sheer weight of their being the more recognized pair, I'll take the droids here.
Mentor: Really between Obi-Wan and Gandalf, they're both very much the same, great character, a Merlin archetype... but Gandalf is seperated from Frodo in the first part of that trilogy and then doesn't give him guidance for really the rest of the way, and Obi-Wan is there in all three parts giving Luke moral guidance- I'll take my namesake. ;)
Protectors: Another tough one... but Aragorn, Legolas, and Gimli are just perfect here.
Strong Female: Eowyn (thanks for the spelling help) and Uhura are good, but Leia's a legend, and the pick here.
Army: Hmmm... obviously not The Book's Publisher's lol... and the Pirate Brethren really not so good here either in my opinion... Starfleet's good, but not quite mythical enough... it's between the Alliance and the Armies of Middle Earth- and in the Romantic tradition, I'll take Middle Earth's Army.
Vehicle: First I should say the Millenium Falcon IS the better choice for SW; I guess I just considered it Han's vehicle and thus not the Hero's vehicle, but it fits better on second though, but both X-Wing and the Falcon are allowed. Anyway- I like all of the choices a LOT (except for Frodo's horses lol) but if I had to choose between the Falcon, the Pearl, the Heart of Gold, and the original Enterprise... the Heart of Gold has it's drive, but is also a big target and winds up in too much trouble... the Pearl ditto... and I just cannae see Scotty letting the Enterprise be beaten by a wee Falcon. ;) The Original Enterprise is the pick here.
Villian... I wasn't going to include that, but since it's been brought up... I'm torn between the Emperor and Sauron- both really share a lot of their credit as villians to their killer subordinates Sauroman and Darth Vader... I'd like to say Emperor easily because he destroyed a planet but that was Vader, after all... still, the Emperor didn't just take over the world/galaxy like Sauron, but went on and committed genocide and killed almost all the Jedi (throw out all the books and other Star Wars stuff that are really poor and just cash cows, and it looks like just Ob-Wan and Yoda escape the genocide- THAT's wickedly evil) so I'll take the Emperor just over Sauron.
And yes, Invictus- I do make complicated threads, don't I lol, but then they are plenty of fun, are they not (and oh dear, my geek most certainly is showing.) ;)