The 29-year-old actress loves exploring places and has been an ardent traveller since childhood.
"Radhika is an ardent traveller and has travelled extensively in the past. She loves exploring new places," her representative said in a statement.
"Bombairiya" is produced by British-born producer Michael Ward, whose wife Pia Sukanya has turned director with the film.
"Bombairiya" cast also includes Akshay Oberoi, Siddhanth Kapoor, Shilpa Shukla and Ravi Kishan.