কালো ছায়া

Dhiraj Bhattacharya

Dinannath Chowdhury/Rajib lochan Chowdhury

Sisir Mitra

Surajit Roy

Nabadwip Haldar

Surajit's assistant

Gurudas Banerjee

Doctor alias Pitambar Chowdhury

Shyam Laha

Chinese Cook

Sipra Mitra

Anima Devi, nurse