Rehan

Aamir Khan

Zooni Ali Beg / Zooni Rehan Qadri

Kajol

Zulfikar A. Baig

Rishi Kapoor

Dr. Malini Tyagi

Tabu

Nafisa Ali Begum

Kirron Kher

as Major Suraj Ahuja

Shiney Ahuja

Mehbooba 'Bobo'

Sanaya Irani

Anti-Terrorist Official Susheel Rawat

Sharat Saxena

Zooni's Instructor

Lillete Dubey

Rehan Qadri Jr.

Master Ali Haji

Naana Jaan

Ahmad Khan

Inspector Jolly Good Singh

Jaspal Bhatti

Rehan

Ali Haji

Colonel Maan Singh

Satish Shah

Zeenat

Lara Dutta

Balwant

Vrajesh Hirjee

Fatimah/Fatty

Shruti Seth

Rubina/Ruby

Gautami Kapoor

Helen

Lilette Dubey

Venkateshwar Atti Cooper Rao

Suresh Menon

Defence minister

Shishir Sharma

Defence secretary

Salim Shah

Chief minister

Deepak Saraf

Captain Ijaz Khan

Puneet Vasishtha

Ruby

Gautami Gadgil Kapoor

Nana

Ahmed Khan

Eye Doctor

Sohrab Ardeshir

Tourist at Humayun's Tomb

Savita Bhatti

Nana's Associate

Akshai Puri