The Film brings to its viewers, a hitherto unseen and unheard narrative of one of the greatest musicians the world has ever known: A. R. Rahman
| Actor | Role |
|---|---|
 Danny BoyleSelf | Self |
 Andrew Lloyd WebberSelf | Self |
 A.R. RahmanSelf | Self |
 Ram Gopal Varmaself | self |
 Mani Ratnamself | self |
 Shekhar Kapurself | self |
 Gulzarself | self |
 Rajkumar Santoshiself | self |
 Subhash Ghaiself | self |
 Alka Yagnikself | self |
| SSteven Pimlottself | self |
 Ashutosh Gowarikerself | self |
 Aamir Khanself | self |
 Javed Akhtarself | self |