• Deepika Padukone
• Meenalochni "Meenamma" Azhagusundaram | -
• Meenalochni "Meenamma" Azhagusundaram
• -

• Shahrukh Khan
• Rahul Mithaiwala | -
• Rahul Mithaiwala
• -

• Nikitin Dheer
• Tangaballi | -
• Tangaballi
• -

• Sathyaraj
• Durgeshwara Azhagusundaram | -
• Durgeshwara Azhagusundaram
• -

• Priyamani
• - | special appearance in "1 2 3 4 Get on the Dance Floor
• -
• special appearance in "1 2 3 4 Get on the Dance Floor

• Mukesh Tiwari
• Inspector Shamsher | -
• Inspector Shamsher
• -

• Kamini Kaushal
• Rahul's grandmother | -
• Rahul's grandmother
• -

• Lekh Tandon
• Rahul's grandfather | -
• Rahul's grandfather
• -