Alia Bhatt, Ajay Devgn names have come out long before but their inclusion gave lot of boost to the film in Bollywood.
Now, the gossip is that Sanjay Dutt and Shahid Kapoor might also join the cast for extended cameos.
As SS Rajamouli created a huge impact with Baahubali, he is trying to use that identity to get the casting he can dream off, for the film, it seems.
As it is a fiction from 1920's about freedom struggle of India, he has some characters that will help or leave an impact on the main leads, it seems.
Hence, he is planning to take big Bollywood actors for such roles and make RRR even bigger phenomenon than Baahubali in Northern states, it seems. Keep watching this space for details.