Jack Dimich

Professor Eugene Scott

Phyllis Logan

Mrs Cleaver

Vincent Riotta

Luigi Crocco

Ron Donachie

Col. Cleaver

Gulshan Grover

A. P. J. Abdul Kalam

Simran

Meena

R. Madhavan

Nambi Narayanan

Karthik Kumar

P. M. Nayar

Suriya

Interviewer (Tamil version)

Smriti Jain

Executive Producer

Rajeev Ravindranathan

Param

Dinesh Prabhakar

L. D. Gopal

Bijou Thaangjam

Studio Personnel

Gaurav Mishra

Executive Producer

Misha Ghoshal

Geeta Narayanan

Jagan

Scientist

Ravi Raghavendra

Vikram Sarabhai

Shyam Renganathan

Shankar Narayanan

Mohan Raman

Udupi Ramachandra Rao

Sriram Parthasarathy

Barry Amaldev

Sam Mohan

Unni

Bhawsheel Singh Sahni

Sartaj

Karina Matas Piper

Michelle

Gaurav Venkatesh

Studio Personnel

Abhirami Venkatachalam

Boyfriend Girl

James Eliya

Unni's Father in law