The movie consists of two Feluda stories by Satyajit Ray, Samaddar-er-Chabi and Golokdham Rahashya, shown on either half of the film. It was a tribute to the 50-year anniversary of Feluda and a sequel to Royal Bengal Rahashya (2011).
as Feluda
as Topshe
as Manimohan Samaddar
as Subir Dutta
as Dharanidhar Samadder / Surajit Dasgupta
as Ranajit Bandyopadhyay
as Nihar Ranjan Dutta
as Abani Sen
as Dastur
as Sukhwani
as Sidhu Jetha
as Dr. Chintamoni Basu
as Student at library
