Veteran actress Kavitha says that for the success of a film, the entire star cast along with the technicians is responsible. No individual even if he happens to be a superstar can make a film successful. All the star cast must be given due credit as it is only the combined effort that is responsible for the success of a movie. So al superstars take note, if Kavitha happens to star in your movie, remember to thank her for the success of the film.