Pudipeddi Ravi Shankar , also known as Sai Ravi, is an Indian actor, dubbing artist, director and a writer. As an actor, he predominantly appears in Kannada films, in addition to Telugu and Tamil films. As a dubbing artist, he has dubbed for over 3500 films, with more than 1000 of those each in Telugu and Tamil, and over 150 in Kannada.