Jiiva as Ashwin Kumar Jayaraman

Karthika Nair as Renuka Narayanan "Renu"

Ajmal Ameer as Vasanthan Perumal

Pia Bajpiee as Saraswathi "Saro"

Prakash Raj as Chief Minister Yogeswaran

Kota Srinivasa Rao as Alavandhan

Achyuth Kumar as S. Krishnakumar "Krish"

Bose Venkat as Naxal leader

Kaajal Pasupathi as Rudhra

Pattimandram Raja as Jayaraman

Sona Heiden as Sumitha Kothari

Vanitha Krishnachandran as Ashwin's Mother

Jagan as Chandru

Anthony as TV Editor

Imman Annachi as Aalavandhan's Sidekick

D Suresh as Suresh

Dr. K. Ravi Kirane as College Student

Tamannaah Bhatia as Cameo Appearance in "Aga Aga" Song

Anuja Iyer as Cameo Appearance in "Aga Aga" Song

Sanjana Singh as Cameo Appearance in "Aga Aga" Song

Gadam Kishan as Cameo Appearance in "Aga Aga" Song

Harris Jayaraj as Cameo Appearance in "Aga Aga" Song

Peter Hein as Cameo Appearance in "Aga Aga" Song

Madhan Karky as Cameo Appearance in "Aga Aga" Song

Rima Kallingal as Cameo Appearance in "Aga Aga" Song