The promos of Saurabh Tewari and Abhinav Shukla's Rang Rasiya to be aired on Colors', is hogging all the limelight these days all thanks to its interesting love story and popular star cast. And joining the cast of the show is seasoned actor Kali Prasad Mukherjee, who will play a pivotal role on the show. Sources inform that Kali Prasad who was last seen in Do Dil Ek Jaan will play the role of the male lead Ashish Sharma's father Rudra on the show. He will start shooting in a couple of days for Rang Rasiya. When contacted, Kali Prasad said, "Yes, I am doing the show. It's a very interesting character to play. It has a lot of potential to it and I am just waiting for the shooting to start."