If you think that South superstar Rajinikanth is a last minute addition to RA.One’s long cameo list then you are wrong. In fact, Rajini’s special appearance was planned a year ago when the film’s shoot was still in its initial stages. Director Anubhav Sinha had a sequence with Rajini in mind and the star was quite kicked about shooting it. But unfortunately he fell sick soon after and the director decided to drop the scene all together. Rajini though decided to stick to his promise and shoot for the film once he was back on his feet. But interestingly, Sinha had no plans to use Rajini’s Robot character Chitti in the film. It was Rajini’s daughter Soundarya who suggested that using the actor’s Robot look will add an interesting twist to the scene. Well, now we can’t wait to see these two superheroes in one frame! Can you?