Character Name : Pappu / Vichu

Original Name : S. J. Suryah

Gender : Male

Character Name : Priya

Original Name : Simran

Gender : Female

Character Name : Sivagami Maami

Original Name : Kiran Rathod

Gender : Female

Character Name : Indira / Pappu's Mother

Original Name : Devayani

Gender : Female

Character Name : Priya's Friend Seema

Original Name : Aishwarya Bhaskar

Gender : Female

Character Name : Priya's Father

Original Name : Nassar

Gender : Male

Character Name : Scientist 'Science'

Original Name : Manivannan

Gender : Male

Character Name : Vishwanathan a.k.a. X

Original Name : Karunas

Gender : Male

Character Name : Doctor

Original Name : Janagaraj

Gender : Male

Character Name : Sathyam

Original Name : Brahmanandam

Gender : Male

Character Name : Teacher (Cameo Appearance)

Original Name : Ravi Mariya

Gender : Male