Directed by - Rohit Shetty Produced by - Gauri Khan, Ronnie Screwvala, Siddharth Roy Kapur Screenplay by - Yunus Sajawal, Robin Bhatt Story by - K. Subash Starring - Deepika Padukone, Shahrukh Khan, Sathyaraj, Nikitin Dheer, Priyamani (Item Song), Kamini Kaushal Narrated by - Shahrukh Khan Background Score - Amar Mohile Edited by - Steven H. Bernard Production Company - Red Chillies Entertainment Distributed by - UTV Motion Pictures Music By - Vishal–Shekhar, Yo Yo Honey Singh Lyrics By - Amitabh Bhattacharya and Yo Yo Honey Singh Singers - Sunidhi Chauhan, Arijit Singh, Neeti Mohan