Source
http://businessofcinema.com/bollywo...oor-nana-patekar-baaratis-welcome-back/183189
Now, Welcome Back stars the dimpled hunk of Bollywood John Abraham who has come back to screens in acting after working in Madras Cafe and south actress and Kamal Haasan‘s daughter Shruti Haasan, who have replaced Akshay Kumar and Katrina Kaif from the original movie. The sequel does not even star Mallika Sherawat.
However, Welcome Back has the megastar Amitabh Bachchan who fit into the role of RDX that was played by late Feroz Khan. Others who are also a part of the movie are Dimple Kapadia, Naseruddin Shah and Shiney Ahuja.
Directed by Anees Bazmee, Welcome Back, after many date changes is now scheduled to release March 2015.