Bahubali star Rana Daggubati confirmed that he will be starring in the NTR biopic, after all. Reports suggest that he has been cast as NTR's son-in-law, N Chandra Babu Naidu. Vidya Balan has been roped in to play NTR's wife. The star cast also includes Keerthy Suresh, Mohan Babu. The film is scheduled to release early next year.