MUMBAI: Sajid Khan is now gearing up for his upcoming comic caper Humshakals. The latest addition to this film is Bipasha Basu, who was last seen in Aatma. Besides Basu, Saif Ali Khan, Riteish Deshmukh and Ram Kapoor will be playing triple roles in the movie.

While Tamannaah Bhatia has been paired opposite Saif, Bipasha will play Riteish's love interest. Other details about the characters in the film have still been kept under wraps.

Humshakals is produced by Vashu Bhagnani and Fox Star Studios and is expected to go on floor from September.

Sajid Khan started his directing career with Heyy Babyy and followed it up Housefull and Housefull 2. His recent Ajay Devgn starrer Himmatwala remake bombed at the Box-Office.