Superstar Rajinikanth has agreed to do a cameo role in Shah Rukh Khan's much awaited film 'Ra.One'. Rajinikanth who is famous for his unique action and stunts will be doing a small action sequences with arms and gadgets struck to his weapons. His entry will be in a car.The film will be an attraction for the Rajini fan because after illness, this would be Rajinikanth’s first film shooting. The shooting will take place in Ramoji Film City in Hyderabad on October 4.This will be a double bonanza for Hindi film lovers, who will get to watch two superstars working together for the first time. Shah Rukh Khan had earlier said that 'Ra.One' has a tribute for Rajinikanth.