Character Name : Naani / Vijay a.k.a. Vijju

Original Name : Mahesh Babu

Gender : Male

Character Name : Priya

Original Name : Ameesha Patel

Gender : Female

Character Name : Indira Devi

Original Name : Devayani

Gender : Female

Character Name : Scientist

Original Name : Raghuvaran

Gender : Male

Character Name : Priya's Friend

Original Name : Aishwarya Bhaskar

Gender : Female

Character Name : Priya's Father

Original Name : Nassar

Gender : Male

Character Name : Satyam

Original Name : Brahmanandam

Gender : Male

Character Name : Satyam's Son

Original Name : Ravi Babu

Gender : Male

Character Name : Vishwanath / X

Original Name : Sunil Varma

Gender : Male

Character Name : Doctor

Original Name : Kota Srinivasa Rao

Gender : Male

Character Name : Income Tax Officer

Original Name : Sudhakar

Gender : Male

Character Name : Simham

Original Name : Ali Basha

Gender : Male

Character Name : Special Appearance

Original Name : Ramya Krishnan

Gender : Female

Character Name : Naani's father

Original Name : Sanjay Swaroop

Gender : Male

Character Name : Special Appearance

Original Name : Anjala Zaveri

Gender : Female

Character Name : Special Appearance

Original Name : Kiran Rathod

Gender : Female

Character Name : Cameo Appearance

Original Name : S. J. Suryah

Gender : Male