Major changes seem to have taken place once Venkat Prabhu has reworked on his script. First the actor had plans of roping in South Indian superstars for this film. Talks were with one of the prominent Malayalam actors to play another lead role along with Nagarjuna and Ajith Kumar.
But now it looks like the complete film will be a show by Ajith Kumar and this will be no more a multi-starrer movie. On reworking the script with accordance to Ajith's guidelines, the portions pertaining to other lead actors seems to have been removed.
On the pars, there are some calls on airs that no changes have been made in the script and Action King Arjun is likely to replace Nagarjuna.