Here is an overview of each character, via the Dissidia Final Fantasy NT official website:
Y’shtola is talented in long-range attacks. She supports her team by weakening opponents through spells with added effects to hinder the playing field.
Heir apparent to the Lucian throne, Noctis’ trials begin when he sets forth from the crown city in order to wed the Lady Lunafreya Nox Fleuret. In combat, he wields spectral weapons that he forges from thin air—a power possessed by those of his royal line.
If you missed them, previous trailers introduced playable characters Vaan, Lightning, Zidane Tribal, Tidus, Shantotto, Bartz Klauser, Terra Branford, Cloud Strife, Squall Leonhart, Warrior of Light, Firion, Onion Knight, and Cecil Harvey, and non-playable characters Materia and Spiritus.
Dissidia Final Fantasy NT is due out for PlayStation 4 on January 11 in Japan, and January 30 in North America and Europe.
Watch the trailers below.