An 8-year-old boy runs away from home and meets a scientist, who transforms him into a young man of 28, although mentally, he remains a child.
S. J. Suryah
as Pappu / Vichu
Simran
as Priya
Kiran Rathod
as Sivagami Maami
Devayani
as Indira / Pappu's Mother
Aishwarya Bhaskar
as Priya's Friend Seema
Nassar
as Priya's Father
Manivannan
as Scientist 'Science'
Karunas
as Vishwanathan a.k.a. X
Janagaraj
as Doctor
Brahmanandam
as Sathyam
Ravi Mariya
as Teacher (Cameo Appearance)
