Petta

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

Adukalam 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 Rajan

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 Reddy

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

Roju

Leo Sivadass

Sathya Prema

Aruvi Bala

Pykara Kaalayan

Karthik Subbaraj

Writer

அனிருத் ரவிச்சந்திரன்

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 Santhanam

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