Ramkumar GanesanIndrakumar T. K. KalaLingesan's mother Mohan KapurSushil, Ad Film Director Powerstar SrinivasanKeerthivasan Yogi BabuKeerthivasan's Fan R. SarathkumarCameo Appearance ShankarDirector / Screenplay D. Ramesh BabuCo-Producer P. C. SreeramDirector Of Photography Sean FootSpecial Effects Makeup Artist Deepali NoorCostume Design Mary E. VogtCostume Design Davina LamontSpecial Effects Makeup Artist Warren Dion SmithSpecial Effects Makeup Artist K S JairamFirst Assistant Director Sharath JothiAssistant Director Vishnu l BhaskaranAssistant Director Mohmmad Yunus IsmailAssistant Director Aditya RaoPlayback Singer AS Laxmi NarayananSound Mixer A.R. RahmanOriginal Music Composer Anirudh RavichanderPlayback Singer Nikhita GandhiPlayback Singer Chinmayi SripaadaPlayback Singer Sid SriramPlayback Singer Jayant VajpayeeSound Designer Neeti MohanPlayback Singer Natalie Di LuccioPlayback Singer Shreya GhoshalPlayback Singer HaricharanPlayback Singer Sunitha SarathyPlayback Singer Dinesh Nair MumbaiProduction Manager Freeman XiangLine Producer Aarthi VideepLine Producer Natarajan RamjiLine Producer Babu TyagiSpecial Effects Supervisor A.N. BalakrishnanDialogue 
