The teaser of Ravi Teja`s “Ramarao On Duty” is unveiled, introducing the audience to Ramarao. The director has used a generous amount of footage to emphasize the hero`s ability to write with both hands simultaneously. He can simultaneously write with both hands while sitting at his desk. He can do this even while traveling in a car. He also can write with one hand and use a typewriter with the other hand. The ambidexterity of the lead character seems to be the highlight of his personality, which otherwise seems like a typical larger-than-life archetype with nerves of steel and a heart of gold. Besides Ravi Teja, the film also stars Divyasha Kaushik, Rajisha Vijayan, Venu Thottempudi, Nasser, Sr Naresh, Pavitra Lokesh, `Sarpatta` John Vijay, Chaitanya Krishna, Tanikella Bharani, Rahul Rama Krishna, Eerojullo Sree, Madhu Sudan Rao and Surekha Vani.