We haven't heard any casting news about this live-action/CGI reboot, but if production is actually starting in only a few months, we should hear more about who is portraying Leonardo, Donatello, Michelangelo, and Raphael. The project has already created a lot of controversy, after the report that the turtles have a new alien origin, and the script leak which was negatively received.
Principle photography on TEENAGE MUTANT NINJA TURTLES, is scheduled to begin this April in New York.— Production Weekly (@prodweek) January 12, 2013
Teenage Mutant Ninja Turtles was released August 8th, 2014 and stars Megan Fox, Will Arnett, William Fichtner, Alan Ritchson, Noel Fisher, Pete Ploszek, Johnny Knoxville, Jeremy Howard. The film is directed by Jonathan Liebesman.