Cast
R. Madhavan
Nambi Narayanan
Simran
Meena
Misha Ghoshal
Geeta Narayanan
Jagan
Scientist
Dinesh Prabhakar
L. D. Gopal
Ron Donachie
Col. Cleaver
Vincent Riotta
Luigi Crocco
Phyllis Logan
Mrs Cleaver
Gulshan Grover
A. P. J. Abdul Kalam
Ravi Raghavendra
Vikram Sarabhai
SR
Shyam Renganathan
Shankar Narayanan
KK
Karthik Kumar
P. M. Nayar
Mohan Raman
Udupi Ramachandra Rao
SP
Sriram Parthasarathy
Barry Amaldev
Bijou Thaangjam
Studio Personnel
RR
Rajeev Ravindranathan
Param
Sam Mohan
Unni
BSS
Bhawsheel Singh Sahni
Sartaj
Jack Dimich
Professor Eugene Scott
Karina Matas Piper
Michelle
GV
Gaurav Venkatesh
Studio Personnel
Abhirami Venkatachalam
Boyfriend Girl
James Eliya
Unni's Father in law
Suriya
Interviewer (Tamil version)
Shah Rukh Khan
Interviewer (Hindi version)
M
Muralidaran
Arunan
Emma Gojković
Elizabeth
Crew
PN
Prakash Nambiar
Writing
VM
Varghese Moolan
Production
SM
Sarita Madhavan
Production
SJ
Smriti Jain
Production
DS
Divakar Subramaniam
Sound
VM
Vijay Moolan
Production
Gaurav Mishra
Production
SD
Siddharth Dubey
Sound
AD
Anuj Deshpande
Visual Effects
VG
Vikram Gaikwad
Costume & Make-Up
AMM
Aadore Mukherjee Mehra
Production
RJ
Rohan Jagtap
Costume & Make-Up
AH
Ashirwad Hadkar
Editing
GH
Gautami Hazra
Costume & Make-Up
NB
Niharika Bhasin
Costume & Make-Up
JJ
Justin Jose
Sound
R. Madhavan
Writing
R. Madhavan
Directing
Prajesh Sen
Directing
Sam C S
Sound
Sirsha Ray
Camera
R. Madhavan
Production
BB
Bijith Bala
Editing
