(I have like 600 hours clocked total on that game... I have almost every weapon in the game. Gotten all Espers, filled the entire license board on all characters, hunted all marks except Yiazmat...)
(Good: Cloud Lightning Kain Cecil Terra Onion knight Squall Laguna Zidane Bartz Hope Serah Noel Leon Maria Guy Josef Richard Firion Minwu Scott Gordon Warrior of light Yuna Tidus Jecht Auron Wakka Lulu Rikku Paine Kimarhi Vaan Ashe Basch Penelo Balthier Fran Larsa Cosmos Tifa Rosa Rydia Edge Barret Aerith Evil: Garland Kefka The emperor Seymour Jecht Sephiroth Ultimecia Cloud of darkness Exdeath Gilgamesh Gabranth Cid Vayne Shuyin Rosch Caius Golbez Zemus Baigan Hojo Kuja This is just off the top of my head)
(Wow... Wait, which Cid is in the game? Cause ever since FFII there's been some character named Cid in each game)