The Lord Of The Rings:

The Two Towers

Arwen Evenstar was the daughter of the Elf-lord Elrond. She was called Undomiel, the Evenstar of her people. She gave up her immortality to marry Aragorn, her one true love.

Galadriel, Elvenlady of the Golden Wood in LothLorien, was the most powerful Elf in Middle-earth in the Third Age. She rejected the chance to take the One Ring and claim power for herself, and at last she was able to return into the West.

Elrond, head of the Counsil, Elrond the Half-elven had chosen to live the immortal life of the Elves and he left Middle-earth at the end of the Third Age, but he left behind his beloved daughter Arwen, who had made her own choice. (sorry, I couldn't find an image that had the same sizes as the previous ones)

Haldir is one of the many important elves of Middle Earth. He led a troop of Elves to the Battle of Helm's Deep, where he fought and died.

Faramir is Boromir's younger brother. His father Denethor favored his oldest son, but while Boromir succumbed to the temptation of the One Ring and would have hindered the Ring-bearer, Faramir had the strength of character to utterly reject the Ring and to speed Frodo on his quest. He married Eowyn, the niece of King Theoden.

Eowyn, niece of King Theoden and sister of Eomer. She was a shieldmaiden, known for her great courage and her kind heart. She took care of her uncle while he was under the influence of the traitor Grima Wormtongue. In battle, she killed the Witch-king of Angmar.

Eomer, son of Eomund, brother of Eowyn, he never gave up his loyalty to his uncle Theoden , the King of Rohan, despite the efforts of Grima, to ban him from Rohan. He became King of Rohan after his uncle's death.

King Theoden was the King of Rohan during the War of the Ring. He had fallen under the sway of Saruman but thanks to Gandalf, he was able to overcome the Wizard's influence and lead his people to victory against the armies of Isengard . He is the uncle of Eomer and Eowyn.

So far for the good guys in the movie, next page is all about the evil characters in LOTR