Cast

Aamir Khan
... Rehan Qadri
Kajol
... Zooni Ali Beg
Rishi Kapoor
... Zulfikar Ali Beg
Tabu
... Dr. Malini Tyagi
Kiron Kher
... Nafisa Ali Beg (as Kirron Kher)
Lara Dutta
... Zeenat
Shiney Ahuja
... Major Suraj Ahuja
Satish Shah
... Colonel Maan Singh
Lillete Dubey
... Helen - Zooni's Instructor
Sharat Saxena
... Susheel Rawat
Ahmed Khan
... Naana - Rehan's maternal grandpa
Vrajesh Hirjee
... Balwaan
Jaspal Bhatti
... Inspector Jolly Good Singh
Gautami Kapoor
... Rubina 'Ruby'
Shruti Seth
... Fatty

Crew

Padam Bhushan
... line producer
Aditya Chopra
... producer
Yash Chopra
... producer
Feliks Pastusiak
... supervising producer: Poland
Sanjay Shivalkar
... executive producer
Salim Merchant
... Music
Jatin Pandit
... Music
Lalit Pandit
... Music
Ravi K. Chandran
... Cinematography
Ritesh Soni
... Editor
Ewa Skoczkowska
... Production Designer
Nitish Roy
... Art Director
Mamta Bhatia
... Costume Designer
Manish Malhotra
... Costume Designer
Mandira Shukla
... Costume Designer
G.A. Aguilar
... stunt coordinator
Zbigniew Modej
... stunt coordinator: Poland
Jaroslaw Nowikowski
... stunts
Dariusz Obrebski
... stunts
Sunidhi Chauhan
... playback singer
Mahalakshmi Iyer
... playback singer
Prasoon Joshi
... lyrics
Kailash Kher
... playback singer
Sonu Nigam
... playback singer
Shaan
... playback singer
Sandeep Shirodkar
... additional background music
Babul Supriyo
... playback singer