Deepika Padukone as Piku Banerjee

Amitabh Bachchan as Bashkor Banerjee

Irrfan Khan as Rana Chaudhary

Moushumi Chatterjee as Chhobi Mashi

Raghubir Yadav as Dr. Srivastava

Jisshu Sengupta as Syed Afroz

Swaroopa Ghosh as Moni Kaki

Avijit Dutt as Bodo Mesho

Akshay Oberoi as Aniket

Aniruddha Roy Chowdhury as Nabendu