Sruthy Hassan will play the lead role in Sinkam 3 opposite Surya. Anushka was considered as the heroine initially, but then director Hari had planned to have Shruthi in the Singam series. She was last seen in Puli with Vijay and her next release will be Vethalam with Ajith. This will be her second film opposite Surya as she made her Tamil Film entry through 7aum Arivu with him. The shooting will soon begin at Karaikudi and first time Anirudh will be composing music for a Surya film.