AGS Entertainment, the producer of Dragon, starring Pradeep Ranganathan in the lead role, announced Mysskin, Gautham Vasudev Menon, and KS Ravikumar as the new cast members in the film on Saturday. Mysskin plays a character known as Mayilvahanan, Gautham stars as Vale Kumar, and KS Ravikumar portrays the role of Parasuram in the Ashwath Marimuthu directorial. Earlier in the day, the producer of the film also announced debutants VJ Siddhu and Harshath Khan as part of the cast. The film also stars Anupama Parameswaran and Kayadu Lohar.

Pradeep plays an unruly character known as Dragon in the film, which also stars Anupama as his lover Keerthi. Dragon marks Kayadu Lohar's Tamil debut, and she plays a character called Pallavi.

Ashwath is directing the film from his own screenplay. Lead actor Pradeep is also credited as the story writer alongside Ashwath. Archana Kalpathi of AGS Entertainment is the creative producer for Dragon. It marks AGS Entertainment's second collaboration with Pradeep following 2022's Love Today.

Dragon has music by Ashwath's Oh My Kadavule collaborator Leon James, cinematography by Niketh Bommi, and editing by Pradeep E Ragav. The film will release in Tamil and Telugu.