Vidya Balan as Vidya Bagchi

Parambrata Chatterjee as ASI Satyoki "Rana" Sinha

Nawazuddin Siddiqui as A. Khan

Saswata Chatterjee as Bob Biswas

Kharaj Mukherjee as Sub-Inspector Chatterjee

Dhritiman Chatterjee as K. Bhaskaran

Darshan Jariwala as Retd. Colonel Bajpai

Indraneil Sengupta as Arnab Bagchi / Milan Damji

Abir Chatterjee as Major Arup Basu

Shantilal Mukherjee as R. Shridhar

Kalyan Chatterjee as Paresh Pal

Colleen Blanche as Agnes D'Mello

Pamela Singh Bhutoria as Sapna

Rwitobroto Mukherjee as Bishnu

Riddhi Sen as Poltu

Masood Akhtar as Rasik Tyagi

Anindya Banerjee as Taxi Driver

Phalguni Chatterjee as

Rumki Chatterjee as