Shah Rukh Khan as Surinder 'Suri' Sahni / Raj Kapoor

Vinay Pathak as Balwinder 'Bobby' Khosla

Anushka Sharma as Taani Sahni

M. K. Raina as Taani's Father

Manmeet Singh as Raju Mechanic

Isha Koppikar as Dance Master

Richa Pallod as Dance Instructor

Kajol as Special Appearance in "Phir Milenge Chalte Chalte" Song

Rani Mukerji as Special Appearance in "Phir Milenge Chalte Chalte" Song

Preity Zinta as Special Appearance in "Phir Milenge Chalte Chalte" Song

Lara Dutta as Special Appearance in "Phir Milenge Chalte Chalte" Song

Bipasha Basu as Special Appearance in "Phir Milenge Chalte Chalte" Song

Aneesha Dalal as Dance Instructor

Bobby Bedii as Tiny Singh

Vivan Bhatena as

Puneet Cheema as Dance Instructor

Alene D'Souza as Dance Instructor

Areesz Gandhi as M.C. at Dance Competition Finale

Rajesh Jais as Khanna

Vineet Kapoor as Chedda

Armit Singh Kharbanda as Taani's Father's Friend