Mahesh Babu

Naani / Vijay a.k.a. Vijju

Ameesha Patel

Priya

Devayani

Indira Devi

Raghuvaran

Scientist

Aishwarya Bhaskar

Priya's Friend

Nassar

Priya's Father

Brahmanandam

Satyam

Ravi Babu

Satyam's Son

Sunil Varma

Vishwanath / X

Kota Srinivasa Rao

Doctor

Sudhakar

Income Tax Officer

Ali Basha

Simham

Ramya Krishnan

Special Appearance

Sanjay Swaroop

Naani's father

Anjala Zaveri

Special Appearance

Kiran Rathod

Special Appearance

S. J. Suryah

Cameo Appearance