Sridhar
Tarun
Preeti
Trisha Krishnan
Sridhar's Mother
Kalairani
Priyanka (Guest Appearance)
Reema Sen
Train Passenger (Guest Appearance)
Janaki Sabesh
Vaiyapuri
R. Sundarrajan
Himself (Guest Appearance)
Mano
Train Passengers (Telugu guest appearance)
Chandramohan
Bandla Ganesh
Preeti's ( Telugu little brother)
Tanish Alladi
Preeti's sister-in-law
Suvarna Mathew
Kapil (Tamil version)
Vivek
Chimpu
Siva Reddy
Babloo
Chitram Babloo
Sridhar's brother-in-law (guest appearance)
Anand
Kapali (Telugu version)
Sunil Varma
Reshma
Shriya Saran
Preeti's Father (Tamil version)
Manivannan
Preeti's Father (Telugu version)
Tanikella Bharani
Preeti's Brother
Riyaz Khan
Sridhar's Sister
Devadarshini
Preeti's Mom
Archana Puran Singh
Music
A.R. Rahman
Writer
Jyothi Krishna
Director
Producer
A. M. Rathnam
Cinematography
R. Ganesh
Editor
Kola Bhaskar