Niyu

S. J. Suryah

Pappu / Vichu

Cimran

Priya

Kiran Rathod

Sivagami Maami

Devayani

Indira / Pappu's Mother

Aishwarya Bhaskar

Priya's Friend Seema

Nassar

Priya's Father

Manivannan

Scientist 'Science'

Karunas

Vishwanathan a.k.a. X

Janagaraj

Doctor

Brahmanandam

Sathyam

Ravi Mariya

Teacher (Cameo Appearance)