Sushant Singh Rajput
Byomkesh Bakshy

Anand Tiwari
Ajit Kumar Banerjee

Neeraj Kabi
Dr. Anukul Guha

Swastika Mukherjee
Anguri Devi

Meiyang Chang
Kanai Dao

Mark Bennington
Deputy Commissioner Wilkie

Kausik Ghosh
Gajanan Sikdhar

Arindol Bagchi
Ashwini Babu

Peter Wong
Chinese Underboss

Moumita Chakraborty
Leela

Prasun Gain
Journalist

Aryann Bhowmick
Young Revolutionary

Sandip Bhattacharya
Officer in Charge

Lauren Gottlieb
Special Appearance in "Calcutta Kiss" Song