Shah Rukh Khan

Surinder 'Suri' Sahni / Raj Kapoor

Vinay Pathak

Balwinder 'Bobby' Khosla

Anushka Sharma

Taani Sahni

M. K. Raina

Taani's Father

Manmeet Singh

Raju Mechanic

Isha Koppikar

Dance Master

Richa Pallod

Dance Instructor

Kajol

Special Appearance in "Phir Milenge Chalte Chalte" Song

Rani Mukerji

Special Appearance in "Phir Milenge Chalte Chalte" Song

Preity Zinta

Special Appearance in "Phir Milenge Chalte Chalte" Song