காதலர் தினம்

Kunal Singh

Raja

Sonali Bendre

Roja

Nassar

Dean Ramachandra

Periyar Dasan

Periyar Dasan

Ragasudha

Roja's friend

Manivannan

the man talking with Raja in railway station

Goundamani

Romeo

Chinni Jayanth

Mandi

Rambha

Special Appearance (for song Oh Mariya)

Lekha Washington

Uncredited Role

Anupam Kher

the man talking with Raja in railway station (Hindi Ver)

Johny Lever

Jack, a college professor (Hindi Ver)

Raju Shrestha

Raju, Raja's friend (Hindi Ver)

Ganesh Aravind

Raja's friend