The first-look poster for Bibin George and Dileesh Pothan's Gumasthan was unveiled by the makers on Thursday. The film is directed by Amal K Joby, who previously co-wrote K Madhu's Banking Hours 10 to 4 (2012). Apart from Bibin and Dileesh, Gumasthan's poster also features Jais Jose, Rony David Raj, and Shaju Sreedhar.

The film also stars Azees Nedumangad, Alexander Prasanth, Sminu Shijo, Bindu Sajeev, and Neema Mathew, among others. Billed as a legal drama, it is written by Riyaz Izmath.

Gumasthan's technical crew comprises cinematographer Kunjunni S Kumar, editor Ayoob Khan, and music director Stephan Devassy. The film is produced by Muzafir Film Company.

Bibin was previously seen in the Vedikettu (2023), which he also jointly helmed and penned along with his regular collaborator Vishnu Unnikrishnan.

Last seen in Golam, Dileesh's upcoming slate includes Aashiq Abu's Rifle Club and Boban Samuel's Machante Maalakha. While the former is headlined by him, the latter features Soubin Shahir, Dhyan Sreenivasan, and Namitha Pramod in the lead roles.