Anu Menon Director, Writer, Screenwriter Vidya Balan Shakuntala Devi Actor Sanya Malhotra Anupama Banerjee Actor Jake Francis Anupama's Lawyer Actor Stephen Samson Mathematician Actor Ty Hurley Mathematician Actor Adi Chugh Kartar Actor Max Dowler BBC Host Actor Jisshu Sengupta Paritosh Banerjee Actor Amit Sadh Ajay Abhay Kumar Actor Prakash Belawadi Bishaw Mitra Mani Actor Nisha Aaliya Bookshop Interviewer Actor Sheeba Chaddha Tarabai Banarsi Actor Vidyuth Gargi Mohan Manhas Actor Vikram Malhotra Producer Nayanika Mahtani Screenwriter Seher Latif Executive Producer, Casting Shivani Saran Executive Producer Keiko Nakahara Cinematographer Shakyra Dowling Casting Yash Nagarkoti Casting Ishita Moitra Screenwriter Magda Sobolewska Casting