Manoj Bharathiraja
— Arivazhagan/Arivu
Richa Pallod
— Savithri/Saavi
Preetha Vijayakumar
— Nisha
Vinu Chakravarthy
— Daddy
Nizhalgal Ravi
— Savithri's father
Jai Ganesh
— Arivazhagan's Father
Karan
— Kishore
Charle
— Oomaiyan
Dhamu
Vaiyapuri
Ambika
— Savithri's Mother
Fathima Babu
— Arivazhagan's Mother
Santhana Bharathi
Vanaja
Uma Maheshwari
Shyam Ganesh
Vindhya
P. S. Sridhar
Thiyagu
Ramji
Mahanadhi Shankar
