Petta
A hostel warden becomes the target of a dreaded politician and his gangster son, but little do they realise that it is they who should fear him.
Rajinikanth
Petta 'Kaali' Velan
Nawazuddin Siddiqui
Singaar 'Singaaram' Singh
Vijay Sethupathi
Jithu
Sananth
Anwar
M. Sasikumar
Maalik
Bobby Simha
Michael
Simran
Mangalam
Trisha Krishnan
Saro
Megha Akash
Anu
Malavika Mohanan
Poongodi
J. Mahendran
Rajapandi
Muthukumar
Devaaram
Guru Somasundaram
District Collector
Aadukalam Naren
Micheal's Father
Y. G. Mahendran
College Principal
Munishkanth
Chittu
Chinni Jayanth
Mangalam's Patient
Vivek Prasanna
Professor
Ramachandran Durairaj
Michael's Father's Henchman
Manikanda Achari
Michael's Father's Henchman
Deepak Paramesh
Michael's Friend
Adhithya Shivpink
Michael's friend
Thennavan
Thangam
Shabeer Kallarakkal
Arjith
Gajaraj
Shanmugam
Rajkumar
Student
Vaibhav
Idhayam Murali (Special Appearance in the song "Aaha Kalyanam" )
Roju
Leo Sivadass
Sathya Prema
Aruvi Bala
Kaalaiyan