Karnasubarner Guptodhon
Sona Da, Abir and Jhinuk come across a riddle that turns their vacation into a dangerous quest for the hidden treasure of King Shashanka, one of the best-kept secrets of Bengal.
| Actor | Role |
|---|---|
 Abir ChatterjeeProf. Subarna Sen | Prof. Subarna Sen |
 Arjun ChakrabartyAbir Roy | Abir Roy |
 Ishaa SahaJhinuk Majumdar | Jhinuk Majumdar |
 Saurav DasBhoojango Hazra | Bhoojango Hazra |
 Rajatabha DuttaDashanan Daw | Dashanan Daw |
 Barun ChandaBiswambar Bandhyopadhyay | Biswambar Bandhyopadhyay |
 Anuradha RayMrs. Bandyopadhyay | Mrs. Bandyopadhyay |
 Kamaleswar MukherjeeAkhilesh Majumdar | Akhilesh Majumdar |
 Kinjal NandaPitambar | Pitambar |
 Indraadip DasguptaBhola Moira | Bhola Moira |
 Indranil RoyShirshendu Samadder | Shirshendu Samadder |
 Anirban BhattacharyaNarrator | Narrator |