Chennai, Dec 8 : Actor Ram Charan, who is the producer of Chiranjeevi-starrer upcoming Telugu actioner ace "Khaidi No 150", has also played a cameo in the film. According to a source, he appears alongside his father in a song."The song was shot earlier this week in Hyderabad. It features both father and son and they re seen matching steps. It s going to be a treat for the fans of both the actors," a source from the film s unit told to the media.An official remake of Tamil film "Kaththi", V.V Vinayak-directed "Khaidi No 150" features Chiranjeevi in dual roles, and in a comeback role after eight years.Kajal Aggarwal plays the leading lady while Tarun Arora will be seen as the antagonist, reprising Neil Nitin Mukesh s role from the original.With the principal shooting wrapped up last week, the makers are gearing up for a wide release during Sankranti festival weekend next year.