Petta 'Kaali' Velan
Rajinikanth
Singaar 'Singaaram' Singh
Nawazuddin Siddiqui
Rajapandi
J. Mahendran
Devaaram
Muthukumar
District Collector
Guru Somasundaram
Micheal's Father
Adukalam Naren
College Principal
Y. G. Mahendran
Chittu
Munishkanth
Mangalam's Patient
Chinni Jayanth
Professor
Vivek Prasanna
Michael's Father's Henchman
Ramachandran Durairaj
Manikanda Rajan
Jithu
Vijay Sethupathi
Michael's Friend
Deepak Paramesh
Michael's friend
Adhithya Shivpink
Thangam
Thennavan
Arjith
Shabeer Kallarakkal
Shanmugam
Gajaraj
Student
Rajkumar
Idhayam Murali (Special Appearance in the song "Aaha Kalyanam" )
Vaibhav Reddy
Roju
Leo Sivadass
Sathya Prema
Anwar
Sananth
Aruvi Bala
Pykara Kaalayan
Maalik
M. Sasikumar
Michael
Bobby Simha
Mangalam
Simran
Saro
Trisha Krishnan
Anu
Megha Akash
Poongodi
Malavika Mohanan
Editor
Vivek Harshan
Executive Producer
Kaarthekeyen Santhanam
Lyricist
Dhanush
Choreographer
Baba Baskar
Sound Designer
Kunal Rajan
Writer
Karthik Subbaraj
Director
Playback Singer
Anthony Daasan
Director of Photography
S. Thirunavukkarasu
Stunt Coordinator
Peter Hein
Producer
Kalanithi Maran
Original Music Composer
Anirudh Ravichander
Vivek
M. Sherif
Costume Design
Niharika Bhasin
Praveen Raja
Assistant Director
Srinivasan Elangovan
Charukesh Sekar
R S Suresh Maniyan
Production Executive
D Ramesh Kuchirayar
Still Photographer
C H Balu
Tarun Khiwal
Assistant Camera
Chandru Selvaraj
Production Design
Suresh Selvarajan
Public Relations
Riaz K. Ahmed
Colorist
Karthikan M
Nakul Abhyankar