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
Pykara Kaalayan
Karthik Subbaraj
Writer
Anirudh Ravichander
Original Music Composer
Vivek Harshan
Editor
Karthik Subbaraj
Director
Peter Hein
Stunt Coordinator
Vivek
Lyricist
Baba Baskar
Choreographer
M. Sherif
Choreographer
Praveen Raja
Costume Design
Niharika Bhasin
Costume Design
Kalanithi Maran
Producer
Kunal Rajan
Sound Designer
D Ramesh Kuchirayar
Production Executive
Kaarthekeyen S
Executive Producer
Suresh Selvarajan
Production Design
Tarun Khiwal
Still Photographer
Chandru Selvaraj
Assistant Camera
Charukesh Sekar
Assistant Director
Srinivasan Elangovan
Assistant Director
R S Suresh Maniyan
Executive Producer
S. Thirunavukkarasu
Director of Photography
Riaz K. Ahmed
Public Relations
Karthikan M
Colorist
C H Balu
Still Photographer
Anthony Daasan
Playback Singer
Nakul Abhyankar
Playback Singer
Dhanush
Lyricist