Rajinikanth

Character: Petta 'Kaali' Velan

Nawazuddin Siddiqui

Character: Singaar 'Singaaram' Singh

Vijay Sethupathi

Character: Jithu

Sananth

Character: Anwar

M. Sasikumar

Character: Maalik

Bobby Simha

Character: Michael

Simran

Character: Mangalam

Trisha Krishnan

Character: Saro

Megha Akash

Character: Anu

Malavika Mohanan

Character: Poongodi

J. Mahendran

Character: Rajapandi

Muthukumar

Character: Devaaram

Guru Somasundaram

Character: District Collector

Aadukalam Naren

Character: Micheal's Father

Y. G. Mahendran

Character: College Principal

Munishkanth

Character: Chittu

Chinni Jayanth

Character: Mangalam's Patient

Vivek Prasanna

Character: Professor

Ramachandran Durairaj

Character: Michael's Father's Henchman

Manikandan Achari

Character: Michael's Father's Henchman

Deepak Paramesh

Character: Michael's Friend

Adhithya Shivpink

Character: Michael's friend

Thennavan

Character: Thangam

Shabeer Kallarakkal

Character: Arjith

Gajaraj

Character: Shanmugam

Rajkumar

Character: Student

Vaibhav

Character: Idhayam Murali (Special Appearance in the song "Aaha Kalyanam" )

Roju

Character:

Leo Sivadass

Character:

Sathya Prema

Character:

Aruvi Bala

Character:

Kaalaiyan

Character: