Director Sinish’s Balloon is a horror film featuring Jai, Anjali and Janani Iyer in the lead roles. Recently, actress Anjali posted that she had completed her portions for the movie. Now, the latest update is that Telugu actor Raj Tarun and Tamil actress Chandini Tamilarasan have been roped in for a significant cameo performance in the movie. Sources reveal that the team had even shot with them. The final schedule of Balloon will go on floors in Kodaikanal in April. Balloon will have a simultaneous release in Tamil and Telugu.