Director Shankar has completed Nanban's first schedule in Ooty recently. Shankar and Harris Jayaraj are currently in London to compose the songs. Harris has already finished the tamil version of "all is well".
Vijay, Srikanth and Jiiva will play the lead roles in Tamil. S.J. Suryah will play the role of Chatur (Omi Vaidya). Ileana D'Cruz will appear in the role played by Kareena Kapoor, Sathyaraj will appear as professor Virus, which was played by Boman Irani and Raghava lawrence has been reportedly roped in.