Dr. Roy Jamnades werkt aan een theorie gebaseerd op ‘nature vs nurture’. Hij runt een weeshuis en scheidt twee identieke tweelingen die hij voor de deur aantrof. De tweeling werd ter adoptie aan twee verschillende families in verschillende steden afgegeven. Een paar jaar later besluit de ene tweeling de stad te bezoeken waar de andere tweeling een circus runt. Daardoor ontstaan verwarringen en misverstanden.
| Sound | Devi Sri Prasad | Original Music Composer |
| Camera | Jomon T John | Director of Photography |
| Editing | Bunty Nagi | Editor |
| Art | Madhur Madhavan | Production Design |
| Art | Swapnil Bhalerao | Production Design |
| Sound | Badshah | Music |
| Crew | Parag Desai | Public Relations |
| Crew | Sunil Rodrigues | Stunt Coordinator |
| Writing | Yunus Sajawal | Adaptation |
| Writing | Gulzar | Original Story |
| Writing | Farhad Samji | Dialogue |
| Production | Krishan Kumar | Producer |
| Production | Sadashiv Athule | Executive Producer |
| Writing | Badshah | Lyricist |
| Production | Inderjit Chadha | Associate Producer |
| Writing | Vidhi Godhgaonkar | Dialogue |
| Sound | Amar Mohile | Original Music Composer |
| Writing | Kumaar | Lyricist |
| Crew | Ganesh Acharya | Choreographer |
| Production | George Cameron | Co-Producer |
| Writing | Sanchit Bedre | Dialogue |
| Writing | Yunus Sajawal | Screenplay |
| Sound | Lijo George | Playback Singer |
| Sound | Jonita Gandhi | Playback Singer |
| Sound | DJ Chetas | Original Music Composer |
| Sound | Hiten | Music |
| Sound | Dhvani Bhanushali | Playback Singer |
| Sound | Amrita Singh | Playback Singer |
| Sound | Badshah | Playback Singer |
| Sound | Lijo George | Original Music Composer |
| Sound | Nakash Aziz | Playback Singer |
| Sound | Papon | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Writing | William Shakespeare | Original Story |
| Production | Bhushan Kumar | Producer |
| Production | Rohit Shetty | Producer |
| Directing | Rohit Shetty | Director |