Suriya Saravanan aka Vetta Karuppu Trisha Krishnan Preethi RJ Balaji Baby Kannan 'BK' / Usilampatti Karuppaiah Gandhi 'UKG' Indrans Mattancherry Sukumaran Anagha Maya Ravi Binu Sukumaran Swasika Vasanthi Sshivada Kanmani Natarajan Subramaniam Chief Metropolitan Magistrate M.D. Rajanayagam Supreet Gowri Mansoor Ali Khan Stone George Mariyan Court Clerk Aadukalam Naren Chief Metropolitan Magistrate Soundarapandiyan Namo Narayana Thaniga Vela Ramamoorthy V.M Pandian Deepa Shankar Selvi Lollu Sabha Maaran S. Kumaran Unnimaya Prasad Inspector Thangameena Aju Varghese Doctor (Special Appearance) Sandy Cafe Customer (Special Appearance) Janany Kunaseelan Shruthi (Special Appearance) Ramachandran Durairaj Priest Vadivel Murugan Ganesh Kalki Raja Satti Mathew Varghese Munnar Ramesh Damodaran Muthukumar Tamilnadu Legislative Assembly member Crane Manohar Chinmayi Sripaada Preethi (voice) Giant Zanjeer Self Aruldoss Tamilnadu Legislative Assembly member Chitra Lakshmanan Tamilnadu Legislative Assembly member Speaker