Gautham Menon Director, Screenwriter T.R. Silambarasan Karthik Sivakumar Actor Trisha Krishnan Jessie Thekekuttu Actor Ganesh Ganesh Actor Raja Krishnamoorthy Sivakumar Actor Babu Antony Joseph Thekekuttu Actor Uma Pathmanabhan Karthik's mother Actor Lakshmi Ramakrishnan Jessie's mother Actor Samantha Ruth Prabhu Nandhini Actor Naga Chaitanya Akkineni Self K.S. Ravikumar Self Trisha Alex Anupama Actor V. T. V. Ganesh Producer Jayaraman Producer Elred Kumar Producer P. Madan Producer Deepan Boopathy Executive Producer James Executive Producer Manoj Paramahamsa Cinematographer Anthony Film Editing A.R. Rahman Original Music Rajeevan Art Director Nalini Sriram Costume Design