With Dhanush's Idli Kadai set for a release on October 1, the makers announced that the audio launch of the film will take place on September 14.

The character posters of actors Arun Vijay, Sathyaraj, and Rajkiran have been unveiled for the past few days. Accordingly, Arun Vijay plays Ashwin, Sathyaraj plays Vishnu Vardhan, and Rajkiran will play Sivanesan.

Marking his fourth directorial after Pa Paandi, Raayan, and Nilavukku Enmel Ennadi Kobam (NEEK), the film also stars Dhanush along with Arun Vijay and Sathyaraj, Nithya Menen, Samuthirakani, and Shalini Pandey, with Parthiban making a cameo appearance in the movie.

Idli Kadai wrapped production in Bangkok this April, where crucial portions featuring the entire ensemble were shot. Though initially slated for an April 10 release, the film will now hit screens on October 1, capitalising on the Navaratri festival holidays.

Co-produced by Dhanush's Wunderbar Films and Akash Bhaskaran's Dawn Pictures, Idli Kadai will be distributed by Red Giant Movies. On the technical front, the film will feature camera work by Kiran Koushik and editing by Prasanna GK. GV Prakash, a frequent collaborator of Dhanush, is the composer for this film.