Sushant Singh Rajput

Character: Byomkesh Bakshy

Anand Tiwari

Character: Ajit Kumar Banerjee

Neeraj Kabi

Character: Dr. Anukul Guha

Swastika Mukherjee

Character: Anguri Devi

Divya Menon

Character: Satyavati

Meiyang Chang

Character: Kanai Dao

Mark Bennington

Character: Deputy Commissioner Wilkie

Takanori Higuchi

Character: Dr. Watanabe

Kausik Ghosh

Character: Gajanan Sikdhar

Anindya Pulak Banerjee

Character: Prafulla Ray

Arindol Bagchi

Character: Ashwini Babu

Peter Wong

Character: Chinese Underboss

Pradipto Kumar Chakraborty

Character: Puntiram

Manoshi Nath

Character: Ruby

Moumita Chakraborty

Character: Leela

Tirtha Mallick

Character: Atanu Chandra Sen

Shaktipada Dey

Character: Nibaran Da

Prasun Gain

Character: Journalist

Aryann Bhowmick

Character: Young Revolutionary

Nishant Kumar

Character: Factory Watchmen

Prashant Kumar

Character: Factory Watchmen

Sandip Bhattacharya

Character: Officer in Charge

Piyali Ray

Character: Watanabe's Receptionist

Lauren Gottlieb

Character: Special Appearance in "Calcutta Kiss" Song