Shah Rukh Khan - Om Prakash Makhija/Om Kapoor

Deepika Padukone - Shantipriya/Sandy

Arjun Rampal - Mukesh Mehra

Shreyas Talpade - Pappu Master

Kirron Kher - Bela Makhija

Bindu - Kamini

Javed Sheikh - Rajesh Kapoor

Satish Shah - Partho Roy

Yuvika Chaudary - Dolly

Shawar Ali - Sahwar

Asawari Joshi - Mrs. Kapoor