शकुंतला देवी
Diễn viên
शीबा चड्ढा
Tarabai
Chahat Tejwani
Young Anu
Max Dowler
BBC Host
Neil Bhoopalam
Dheeraj
Sanya Malhotra
Anupama Banerji
Amit Sadh
Ajay Abhaya Kumar
Ahan Nirban
Srinivas
Purnendu Bhattacharya
Ajay's Father
Luca Calvani
Javier
Phillip Roy
Mr. Stevens - Shakuntala's lawyer
Alex Bartram
Edward
Vidya Balan
Shakuntala Devi
Jisshu Sengupta
Paritosh Banerji
Prakash Belawadi
Shakuntala's Father
Nisha Aaliya
Bookshop Interviewer
Jon Wennington
Mathematician (uncredited)