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Karthika Nair as Renuka Narayanan "Renu" Pia Bajpiee as Saraswathi "Saro" Prakash Raj as Chief Minister Yogeswaran Sona Heiden as Sumitha Kothari Sanjana Singh as Cameo Appearance in "Aga Aga" Song Peter Hein as Cameo Appearance in "Aga Aga" Song Ajmal Ameer as Vasanthan Perumal Kota Srinivasa Rao as Alavandhan Vanitha Krishnachandran as Ashwin's Mother Anthony as TV Editor Jiiva as Ashwin Kumar Jayaraman Achyuth Kumar as S. Krishnakumar "Krish" Jagan as Chandru Harris Jayaraj 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 Bose Venkat as Naxal leader Kaajal Pasupathi as Rudhra Pattimandram Raja as Jayaraman Imman Annachi as Aalavandhan's Sidekick Tamannaah Bhatia as Cameo Appearance in "Aga Aga" Song

Peter Hein Stunt Coordinator Kabilan Lyricist Harris Jayaraj Original Music Composer D.R.K. Kiran Art Direction K. V. Anand Director, Story, Screenplay Viveka Lyricist Anthony Editor