Aditya Chopra Director, Writer Amitabh Bachchan Narayan Shankar Actor Shah Rukh Khan Raj Aryan Actor Uday Chopra Vikram Kapoor , Oberoi Actor Jugal Hansraj Sameer Sharma Actor Jimmy Shergill Karan Choudhry Actor Shefali Shetty Kiran's sister in law Nandini Actor Helen Miss Monica Actor Preeti Jhangiani Kiran Actor Anupam Kher Miss Monica Actor Amrish Puri Maj. Gen. Khanna Actor Aishwarya Rai Megha Actor Kim Sharma Sanjana Actor Shamita Shetty Ishika Dhanrajgir Actor Saurabh Shukla Sanjana's Father Actor Archana Puran Singh Preeto Actor Yash Chopra Producer Jatin-Lalit Original Music Manmohan Singh Cinematographer V.V. Karnik Film Editing Sharmishta Roy Art Director Karan Johar Costume Design Manish Malhotra Costume Design Anand Bakshi Lyrics