Shahid Kapoor as Raj Malhotra

Kareena Kapoor Khan as Priya Singhania

Akshaye Khanna as Chief Inspector Karan Kapoor

Paresh Rawal as Natwar Lal

Johny Lever as KK

Payal Rohatgi as Gracy

Tannaz Irani as Ruby

Upen Patel as Rocky

Dinyar Contractor as Mr. Lobo

Roshan Tirandaaz as Mrs. Lobo

Raj Zutshi as Drunkard / Contract Killer

Vivek Vaswani as Mr. Dixit

Vivek Shauq as Inspector Ravi

Isha Koppikar as Sonia Chang

Sambhavna Seth as Simran

Priyanka Chopra Jonas as Karan’s girlfriend

Nassar Abdulla as Raj's father

Preeti Puri Choudhary as Rosy

Tanushree Dutta as Special Appearance in "Jab Kabhie" Song