At the jail, he met Indian communist leaders like Hemanga Biswas and Jyotirmoy Nandi.
Hemanga Biswas | Chhabi Biswas | Abdur Rahman Biswas | Robert Biswas-Diener | Pulak Biswas |
Music was by Jyotirindra Moitra, from IPTA, and a noted Rabindra Sangeet exponent who had previously given music in Ghatak's Meghe Dhaka Tara (1960), and had song by singers like, Bijon Bhattacharya, Debabrata Biswas, Hemanga Biswas.