Aasif Mandvi, Shaun Toub, Cliff Curtis and Keong Sim have joined the cast of M. Night Shyamalan's "
The Last Airbender" for Paramount Pictures and Nickelodeon Movies.
In the film, the four nations -- Air, Water, Earth and Fire -- are in turmoil as the Fire Nation wages war on the others. Aang (Ringer) is the lone Avatar who can manipulate all four elements and possibly restore peace to their world.