The film, called by Mani Ratnam as his dream project, features a host of top stars including actors Vikram, Aishwarya Rai, Trisha, Karthi, Jayam Ravi, Jayaram, Parthiban, Lal, Vikram Prabhu, Jayaram, Prabhu and Prakash Raj. The project will be among the most expensive projects ever undertaken in the country.