Shah Rukh Khan
Rahul Mithaiwala
Deepika Padukone
Meenamma Lochini Azhagusundaram
Sathyaraj
Durgeshwara Azhagusundaram
Mukesh Tiwari
Inspector Shamsher
Kamini Kaushal
Rahul's grandmother
Lekh Tandon
Rahul's grandfather
Rakesh Kukreti
Rahul's friend
Priyamani
Special Appearance in "1 2 3 4 Get on the Dance Floor" Song
Yogi Babu
Sri Lankan Smuggler
Jasper
Durgeshwara's Henchman
Besant Ravi
Durgeshwara's Henchman