ஏகன்

Jayaram as Albert Adiya Patham Suman Talwar as John Chinnappa Livingston as Kamalakannan Sathyan Sivakumar as Mani Sriman as John's Bodyguard Ajith Kumar as Shiva Nayanthara as Mallika Navdeep as Narain Pia Bajpiee as Pooja Nassar as Karthikeyan Suhasini Maniratnam as Kasthuri Devan as Ram Prasad Cochin Haneefa as Haneefa

KK Playback Singer Snehan Lyricist K. G. Ranjith Playback Singer Pa. Vijay Lyricist Naresh Iyer Playback Singer Raju Sundaram Director, Dialogue, Screenplay, Choreographer Farah Khan Story, Original Story Sathyan Mahalingam Playback Singer Prabhu Deva Choreographer C. Arun Pandian Producer Yuvan Shankar Raja Original Music Composer, Playback Singer Shankar Mahadevan Playback Singer Stun Siva Stunt Coordinator Vasundhara Das Playback Singer