Nikhil Advani Director, Screenwriter Preity Zinta Naina Catherine Kapur Actor Shah Rukh Khan Aman Actor Saif Ali Khan Rohit Patel Actor Jaya Bhaduri Jennifer Kapur Actor Sonali Bendre Dr. Priya Actor Sanjay Kapoor Abhay Actor Sushma Seth Lajjo Kapur Actor Reema Lagoo Aman's Mother Actor Satish Shah Kursann bhai Patel Actor Simone Singh Camilla Actor Shoma Anand Lajjo Kapur's Sister Actor Dara Singh Randhawa Chaddha uncle Actor Rajpal Yadav Guru Actor Sulabha Arya Kanta Bhen Actor Kajol Dancer at engagement party (uncredited) Actor Uday Chopra Day 6 announcer (uncredited) Actor Niranjan Iyengar Writer Karan Johar Screenwriter, Writer Yash Johar Executive Producer Anil Mehta Cinematographer Sanjay Sankla Film Editing Javed Akhtar Lyrics Shankar-Ehsaan-Loy Music Sonu Nigam Singer Farah Khan Choreography