Rajit Kapoor
Vikram A Sarabhai (Hindi / English Vers
Ravi Raghavendra
Vikram A Sarabhai (Tamil / Telugu Version)
Misha Ghoshal
Geeta Narayanan
Rajeev Ravindranathan
Param
Dinesh Prabhakar
L D Gopal
Mohan Raman
Udupi Ramachandra Rao
Phyllis Logan
Mrs. Cleaver
Vincent Riotta
Professor Luigi Crocco
Bijou Thaangjam
Studio Personnel
Bhawsheel Sahani Singh
Sartaj
Shah Rukh Khan
Self (Guest Appearance)
Suriya
Self (Guest Appearance)
Jack Dimich
Professor Eugene Scott
Karina Matas Piper
Michelle
George Lasha
Alexander Dunayev
Abudhar Al Hassan
Studio Director
Pathy Aiyar
Satish Dhavan (Tamil)
Aleksandra
French Scientist
Sowmyashree Belur
Unni's wife
James Elia
Unni's father in law
Shilpa Iyer
Studio Sound Engineer
Anurita Jha
Mariam Rashida
Veronika Kalandarishvili
Alexa
Lasha Kankava
Kremlin officer
Deepak Kriplani
Satish Dhavan (Hindi & English)
Balaji Madhavan
Crew guy 2
A.R. Manikandan
Lightman 1
Midhun Venugopal
T.V. Reporter
Vijalaxmi Mishrikoti
Fauzya Hassan
Prakash Nambiar
Doctor at Nambi's house
Nambi Narayanan
Real Nambi Narayanan
Sriram Parthasarathy
Barry Amaldev
Mahesh Pillai
Doctor at Latex Guesthouse
Sumana Shankar
Bride's mother
Viswanathan Sridhar
Nambi's brother in law
Venkataraghavan Srinivasan
Officer 1
Sudhanshu
Arunan's Friend 2
Andrew Sykes
Neil Armstrong
Erekle Tsintsadze
French Agent
Abhirami Venkatachalam
Boyfriend Girl
Gaurav Venkatesh
Studio Personnel
Rick Zingale
Professor Chockmark
Prashant Kumar
Aman Rathore
Smart Ranjeet Kumar
Author
