Images: Gautam Karthik and Thulasi Nair in Mani Ratnam's Kadal

  [caption id=“attachment_590673” align=“alignleft” width=“940”] Gautham Karthik makes his debut in Mani Ratnam’s Kadal. Firstpost[/caption]   [caption id=“attachment_590680” align=“alignleft” width=“940”] Gautham Karthik is the son of Tamil actor Karthik. Firstpost[/caption]   [caption id=“attachment_590686” align=“alignleft” width=“940”] A still from Mani Ratnam’s film Kadal featuring Gautham Karthik in the lead role. Firstpost[/caption]   [caption id=“attachment_590689” align=“alignleft” width=“940”] Thulasi Nair will also debut with Mani Ratnam’s Kadal. Firstpost[/caption]   [caption id=“attachment_590694” align=“alignleft” width=“940”] Thulasi Nair is the daughter of yesteryear Tamil actress Radha. Firstpost[/caption]     [caption id=“attachment_590697” align=“alignleft” width=“940”] Tamil heartthrob of the 1990s, Arvind Swamy makes a come back in Kadal. Firstppost[/caption]   [caption id=“attachment_590699” align=“alignleft” width=“940”] Arvind Swamy, was the hero of Mani Ratnam’s hugely successful film Roja. Firstpost[/caption]