With filming finally under way on 20th Century Studios' long-awaited sequel The Devil Wears Prada 2, seven new actors have joined the cast.

B.J. Novak, Justin Theroux, Lucy Liu and more are joining the highly anticipated sequel film "The Devil Wears Prada 2."

A sequel to The Devil Wears Prada is in development, with Meryl Streep expected to return as Miranda Priestly. Set in today’s digital fashion world, the story follows a struggling Runway magazine and a power shift between Priestly and Andy Sachs,