Nambi Narayanan
Meena
Geeta Narayanan
Scientist
L. D. Gopal
Col. Cleaver
Luigi Crocco
Mrs Cleaver
A. P. J. Abdul Kalam
Vikram Sarabhai
Shankar Narayanan
P. M. Nayar
Udupi Ramachandra Rao
Barry Amaldev
Studio Personnel
Param
Unni
Sartaj
Professor Eugene Scott
Michelle
Boyfriend Girl
Unni's Father in law
Interviewer (Tamil version)
