On screen
Cast
42 credited performers
Suriya
Karuppuswamy / Saravanan
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
Poobalam Pragatheeswaran
Shanmugam aka Peiyi
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
Jaffer Sadiq
Austin
Aju Varghese
Doctor (Special Appearance)
Sandy
Cafe Customer (Special Appearance)
Janany Kunaseelan
Shruthi (Special Appearance)
Ramachandran Durairaj
Priest
Vadivel Murugan
Ganesh
Karate Karthi
Cold
Kalki Raja
Satti
Mathew Varghese
Lawyer
Munnar Ramesh
Damodaran
Muthukumar
Tamilnadu Legislative Assembly member
Baby Iyal
Chintu (Special Appearance)
Crane Manohar
Character not listed
Chinmayi Sripaada
Preethi (voice)
Giant Zanjeer
Self
Aruldoss
Tamilnadu Legislative Assembly member
Chitra Lakshmanan
Tamilnadu Legislative Assembly member Speaker
Kitty
Character not listed
Asuran JK
Tamilnadu Legislative Assembly member
Mai Pa Narayanan
Character not listed
Mullai Kothandam
Character not listed
J. Ram
Character not listed
Naga Sai
Junior lawyer (uncredited)
Jawahar Sakthi
Character not listed