The one-minute video shows Silambarsan mouthing comedy dialogues and he is joined by his sidekick in the film Santhanam. Hansika Motwani will be seen in the trailer as Simbu's love interest. VTV Ganesh is also in the clipping, which clearly states that the film is a Diwali cracker. (Click the image to watch the trailer)
Vaalu is directed by newcomer Vijay Chandar, the former associate of director Amma Rajasekhar, and it is produced by SS Chakravarthy on the banner Nick Arts Chakravarthy. While Shakti has handled the camera, S Thaman has scored the music.