The trailer of Kalavani Mappillai, a Gandhi Manivasakam directed comedy featuring Attakathi Dinesh in lead role was released today. The movie also starrs Adhiti Menon, Devayani, Manobala, Renuka, Ramdoss and Anandharaj among others and has music by Thenmerku Parvakaatru fame N.R. Raghunathan.