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Raveena Ravi as Diya (Voice) Suresh Gopi as Dr. Vasudevan Upen Patel as John Azhagu as Lingesan's father Powerstar Srinivasan as Keerthivasan R. Sarathkumar as Cameo Appearance Santhanam as Gym Babu T. K. Kala as Lingesan's mother Mohan Kapur as Sushil, Ad Film Director Vikram as Lingesan Amy Jackson as Diya Yogi Babu as Keerthivasan's Fan Satya Krishnan as Deepika

Anthony Editor Chinmayi Sripaada Playback Singer Sunitha Sarathy Playback Singer Neeti Mohan Playback Singer Bosco Martis Choreographer Haricharan Playback Singer Kabilan Lyricist Shankar Director, Screenplay, Story T. Muthuraj Art Direction Shreya Ghoshal Playback Singer Mary E. Vogt Costume Design A.R. Rahman Original Music Composer Alfred Hsing Stunts Coordinator P. C. Sreeram Director of Photography அனிருத் ரவிச்சந்திரன் Playback Singer Madhan Karky Lyricist Nikhita Gandhi Playback Singer Caesar Gonsalves Choreographer Sid Sriram Playback Singer