Courtesy of Famitsu. We're pretty sure most/all of them are new, but then, Square Enix have released so many shots of CGI segments featuring people with pretty hair it's getting really, really hard to be sure. We like this one, above, best, because if you ignore the pretty hair you can imagine some strange, parallel universe where the dude from Dead Space's pants are available as DLC.
The rest are at the link below. 『ファイナルファンタジーXIII』金髪の男性の名前が判明 [Famitsu]