According to Azhagappan, Kalam is one of the beloved leaders of children and Taare Zameen Par director Aamir Khan are the two great persons, who are very much apt to watch Vannathupoochi.
Senior artist Revathy plays prominent roles in this movie. Rehan scores music for Pazhani Barathi's meaningful lyrics.
Bala Singh plays the role of grandfather. Sri Lakshmi, a 9 years old girl is playing the lead role.