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
Shyam Renganathan
Shankar Narayanan
Karthik Kumar
P. M. Nayar
Mohan Raman
Udupi Ramachandra Rao
Sriram Parthasarathy
Barry Amaldev
Bijou Thaangjam
Studio Personnel
Rajeev Ravindranathan
Param
Sam Mohan
Unni
Bhawsheel Singh Sahni
Sartaj
Jack Dimich
Professor Eugene Scott
Karina Matas Piper
Michelle
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)
Muralidaran
Arunan
Emma Gojković
Elizabeth
Crew
Costume & Make-Up
Niharika Bhasin
Costume Design
Gautami Hazra
Costume Design
Rohan Jagtap
Makeup & Hair
Vikram Gaikwad
Makeup & Hair
Production
Vijay Moolan
Producer
Sarita Madhavan
Producer
Smriti Jain
Executive Producer
R. Madhavan
Producer
Aadore Mukherjee Mehra
Casting Director
Gaurav Mishra
Executive Producer
Varghese Moolan
Producer
Sound
Justin Jose
Sound Re-Recording Mixer
Sam C S
Original Music Composer
Divakar Subramaniam
Additional Soundtrack
Siddharth Dubey
Sound Designer
Visual Effects
Anuj Deshpande
VFX Supervisor