The star cast of MS Bhasker's Grandfather is expanding with Mime Gopi on board the team. The makers of the upcoming film announced on Wednesday that Sunil has joined the Prankster Rahul directorial.

Mime Gopi, who shot to fame with his roles in Vaayai Moodi Pesavum, Madras, Maari, and Kabali, has had four releases in 2025: Leg Piece, Niram Marum Ulagil, Gangers, and Peranbum Perungobamum.

Grandfather will mark the feature directorial debut of Rahul, who has a long career on YouTube. Buvanesh Chinnaswamy produces the film for Kutti Stories Pictures. Metro Murali and Metro Giri are on board as the co-producers, with Shiju Alex serving as the executive producer for the film.

The rest of the cast of the film consists of Smeha, Aruldoss, Munishkanth, Srinath, Shiva Aravind, Priyadarshini, Anjali Rao, and Abhinaya.

With Ranjin Raj as the composer, the technical crew of the film includes Sridhar as the cinematographer, Dhivakar as the editor, Prem as the art director, and Phoenix Prabhu as the stunt choreographer.