From Left to right:
Faraday, Boone, Miles, Michael, Ana-Lucia Cortez, Charlotte, Shannon, Desmond, Mr. Eko, Kate (UGH!), Jack, Sawyer, Locke, Ben, Sayid, Libby, Sun, Jin, Claire, Hurley, Juliette, Charlie, Lapidus, Richard, Bernard, Rose
Then there's some regular ol' LOST stuff, like hieroglyphics in "THE FINAL SEASON" and the number 7 in the sky. ya know, normal LOST stuff.
Higher Quality picture + 2 close ups