ஆறு

Suriya

— Aarumugham "Aaru"

Ashish Vidhyarthi

— Vishwanath

Trisha Krishnan

— Mahalakshmi

Vadivelu

— Sumo

Kalabhavan Mani

— Police Officer

Malavika Avinash

— Nathan's Sister

Aishwarya Bhaskar

— Saroja

Thambi Ramaiah

— Sumo's Teammate

Delhi Ganesh

— Iyer

Nizhalgal Ravi

— Mahalakshmi's Father

Crane Manohar

— Slum Dweller

Aryan

— Jegannathan aka Jega

Singamuthu

— Slum Dweller

Jayaprakash Reddy

— Reddy

Raj Kapoor

— Bhoominathan

Tharika

— Chitra

Sathyan Sivakumar

— Kailash

Madhan Bob

— Eknath

Chaams

— Rajamani

Ambani Shankar

— Chinna

Bonda Mani

— Mani

Alva Vasu

— Raasu

Swaminathan

— Venugopal Reddy

Citizen Mani

— Cattle Herder

Kalyan Kumar

— Special Appearance in "Nenjam Enum" Song