Characters are mostly: Jack, Sawyer, Kate, Sayid, with Richard, Jin, Charlie, Juliet, Michael, Boone, Shannon, Desmond, Ben, Miles, and a few more.
Full preview here.
If you want to DL it, it's here. (As usual, extra moods are included in the zip file.)
And I could not get the admin codes to work! Has LJ changed the way you create mood themes since last year?