Few set pictures has been released, the film is said to be released 2015:
http://www.imdb.com/title/tt0369610/
Sow far don`t seem that any of the cast from the previous movies will return.
Jurassic World will open in 2015 - with the dinosaur theme park getting its biggest home yet, and entire island devoted to allowing the public to come and see the ancient reptiles in the flesh.
And in this newly found concept art from Nathan Schroeder, who has recently worked on projects such as Avengers Assemble, Star Trekand The Hunger Games: Catching Fire, shows the Jurassic Worldisland in all its glory.
The movie is set to take place 22 years after the events of the original Jurassic Park, and is an extension of that story line rather than a reboot.
http://moviepilot.com/posts/2014/04...orld-island-in-new-concept-art-1315311#!G6gIu