Vishwanathan, a Kathak dance teacher in New York, is happy in his marriage with Nirupama, a nuclear oncologist who married him to pursue higher studies in the USA. Deciding to cut ties with her husband, Nirupama hires a private detective to monitor his activities. To her utter shock, certain truths about her husband are subsequently revealed, setting off a chain of events that will change both of their lives irreversibly.
| Sound | Marti D. Humphrey | Sound Mixer |
| Directing | Kamal Haasan | Director |
| Art | Lalgudi N. Ilayaraja | Art Direction |
| Camera | Sanu John Varghese | Director of Photography |
| Editing | Mahesh Narayanan | Editor |
| Crew | Praveen Kumar | Second Unit |
| Directing | Rajesh M. Selva | Assistant Director |
| Production | Chandrahasan | Producer |
| Production | Prasad Vara Potluri | Producer |
| Production | Kamal Haasan | Producer |
| Production | S Shanmugam | Executive Producer |
| Writing | Kamal Haasan | Screenplay |
| Writing | Atul Tiwari | Dialogue |
| Writing | Kamal Haasan | Dialogue |
| Sound | Marc Glassman | Sound Effects Editor |
| Art | Nancy Terryn | Art Direction |
| Costume & Make-Up | Gautami Tadimalla | Costume Design |
| Editing | John Joseph | Assistant Editor |
| Crew | Lee Whittaker | Stunts Coordinator |
| Visual Effects | Madhu Sudhanan | VFX Supervisor |
| Writing | Kamal Haasan | Story |
| Sound | Shankar Mahadevan | Original Music Composer |
| Sound | Ehsaan Noorani | Original Music Composer |
| Sound | Loy Mendonsa | Original Music Composer |
| Writing | Vairamuthu | Lyricist |
| Writing | Kamal Haasan | Lyricist |
| Sound | Kamal Haasan | Playback Singer |
| Sound | Shankar Mahadevan | Playback Singer |
| Sound | Nikhil D'Souza | Playback Singer |
| Sound | Benny Dayal | Playback Singer |
| Sound | Suraj Jagan | Playback Singer |
| Costume & Make-Up | Gage Hubbard | Makeup Artist |
| Costume & Make-Up | Ralis Kahn | Makeup Department Head |
| Art | Boontawee 'Tor' Taweepasas | Production Design |
| Art | James R. Cunningham | Production Design |
| Crew | Birju Maharaj | Choreographer |
| Crew | Kaecha Kampakdee | Stunt Coordinator |
| Sound | Indrajit 'Tubby' Sharma | Original Music Composer |
| Sound | Parikshit Sharma | Original Music Composer |
| Crew | T. Ramesh | Stunt Coordinator |
| Visual Effects | Vivek Soni | Visual Effects Coordinator |
| Directing | C.S. Karthikeyan | Assistant Director |
