JiivaAshwin Kumar Jayaraman Karthika NairRenuka Narayanan "Renu" Ajmal AmeerVasanthan Perumal Pia BajpieeSaraswathi "Saro" Prakash RajChief Minister Yogeswaran Kota Srinivasa RaoAlavandhan Achyuth KumarS. Krishnakumar "Krish" Pattimandram RajaJayaraman Sona HeidenSumitha Kothari Vanitha KrishnachandranAshwin's Mother Imman AnnachiAalavandhan's Sidekick Dr. K. Ravi KiraneCollege Student Tamannaah BhatiaCameo Appearance in "Aga Aga" Song Anuja IyerCameo Appearance in "Aga Aga" Song Sanjana SinghCameo Appearance in "Aga Aga" Song Gadam KishanCameo Appearance in "Aga Aga" Song Harris JayarajCameo Appearance in "Aga Aga" Song / 原创音乐 Peter HeinCameo Appearance in "Aga Aga" Song Madhan KarkyCameo Appearance in "Aga Aga" Song Rima KallingalCameo Appearance in "Aga Aga" Song KarthiCameo Appearance in "Aga Aga" Song D.R.K. KiranArt Direction Richard M. NathanDirector Of Photography Harris JayarajCameo Appearance in "Aga Aga" Song / 原创音乐 AS Laxmi NarayananSound Mixer 
