Ajith Kumar as Subramanium Siva / Paramasivan / Eshwar

Laila as Malar

Vivek as Agniputra

Prakash Raj as PC 'Nethiadi' Nandakumar

Jayaram as CBI Nair

Nassar as Vetrivel / Police

Kota Srinivasa Rao as Swamy Kathirvethi

Rajesh as SI Ganapathy / Paramasivan's father

Santhana Bharathi as Malar's father

Avinash as DGP Rajasekar

Mayilsamy as Police Inspector

Sathyan Sivakumar as Police officer Sathya

Seetha as Paramasivan's mother

Aishwarya Bhaskar as Malar's stepmother

KPAC Lalitha as Malar's grandmother

Ragasiya as Special Appearance