Aishwarya's choice for the lead actor was Atharvaa, but due
to schedule conflicts he was unable to work on the project,
therefore, Gautham Karthik was signed for playing the male
lead. It was later announced that Priya Anand was going to
be the female lead opposite Gautham in the film. Velraj was
confirmed as cinematographer for the film.
Gayathri Raguram was signed on to play Gautham's sister,
making her return as an actress after a ten year hiatus.
Taapsee Pannu and Daniel Balaji were chosen to perform guest
appearances in the film. Taapsee's role would be a surprise
element in the film as for the first time she plays a
character with a negative shade. Dhanush also shot a for a
cameo role, reprising his role he played in the film
Pudhupettai, Kokki Kumar.