Music - AR Rahman Lyrics - Karky Additional Punjabi lyrics - Navneeth Virk Singers - Arjun Chandy, Haricharan, Jonita Gandhi Backing Vocals - Sid Sriram, Bawa Sahni, Keerthi Sagathia Cast - Karthi, Aditi Rao Hydari, K.P.A.C. Lalitha, Shraddha Srinath, Rukmini Vijaykumar, Delhi Ganesh, RJ Balaji Crew - Written, Directed & Produced by - Mani Ratnam Music Director - AR Rahman Director of Photography - Ravi Varman Editor - Sreekar Prasad Lyricist - Karky Production Designer - Sharmishta Roy Action Choreographer - Sham Kaushal Associate Producer - R Krishnan Executive Producer - Siva Ananth Creative Producer - Bejoy Nambiar Line Producer - Shalini Shankar Choreographer - Brinda Costume Designer - Eka Lakhani Hair & Make - up - Serina Tixeira Visual Effects - NY VFXWAALA DI - Redchillies Color Colourist - Ken Metzker Stills - CH Balu Publicity Design - Gopi Prasanna