Sarath Kumar is wielding the megaphone for his 100th venture Thalaimagan. Meanwhile all works to begin his next Vaitheeswaran are also on.

The newly elected Nadigar Sangam president plays a do-gooder in the movie that witnessed a grand muhurat recently.

The latest buzz doing the rounds is Kokki fame Sanjana has been roped in to play a plump role in the movie. Bengal girl Sanjana made her debut with Kokki opposite Karan.

Impressed with her performance in the movie, she has been cast to act alongside Sarath Kumar in Vaitheeswaran.

Megna Naidu is also in the cast to play glamorous role.

Also in the cast includes Shayaji Shinde. After a brief interval, he makes a comeback to Tamil to play the baddie in the movie.

With the cast finalised, Vaitheeswaran would go to floors soon.