Riven

Rajinikanth

as Petta 'Kaali' Velan

Nawazuddin Siddiqui

as Singaar 'Singaaram' Singh

Vijay Sethupathi

as Jithu

Sananth

as Anwar

M. Sasikumar

as Maalik

Bobby Simha

as Michael

Simran

as Mangalam

Trisha Krishnan

as Saro

Megha Akash

as Anu

Malavika Mohanan

as Poongodi

J. Mahendran

as Rajapandi

Muthukumar

as Devaaram

Guru Somasundaram

as District Collector

Aadukalam Naren

as Micheal's Father

Y. G. Mahendran

as College Principal

Munishkanth

as Chittu

Chinni Jayanth

as Mangalam's Patient

Vivek Prasanna

as Professor

Ramachandran Durairaj

as Michael's Father's Henchman

Manikanda Achari

as Michael's Father's Henchman

Deepak Paramesh

as Michael's Friend

Adhithya Shivpink

as Michael's friend

Thennavan

as Thangam

Shabeer Kallarakkal

as Arjith

Gajaraj

as Shanmugam

Rajkumar

as Student

Vaibhav

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

Roju

as

Leo Sivadass

as

Sathya Prema

as

Aruvi Bala

as

Kaalaiyan

as

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