S. Shankar Director, Screenwriter Vikram Lingesan Actor Amy Jackson Diya Actor Suresh Gopi Doctor Actor Upen Patel John Actor Santhanam 'Gym' Babu Actor Srinivasan Terra Star' Keerthivasan Actor Mohan Kapoor Ad Director Actor Ramkumar Ganesan Indrakumar Actor D. Ramesh Babu Producer Viswanathan Ravichandran Producer P.C. Sreeram Cinematographer Anthony Film Editing A.R. Rahman Original Music Muthuraj Art Director Tian Hang Lu Art Director Mary E. Vogt Costume Design Gavin Miguel Costume Design