युवा

Ajay Devgan

Michael Mukherjee

Abhishek Bachchan

Lallan Singh

Vivek Oberoi

Arjun Balachandran

रानी मुखर्जी

Sashi Biswas Singh

करीना कपूर खान

Meera

Esha Deol

Professor Radhika

Om Puri

Prosenjit Bhattacharya

Anant Nag

IAS Avinash Balachandran

Vijay Raaz

Dablu

Sonu Sood

Gopal Singh

Saurabh Shukla

Dr. Gopal

Karthik Kumar

Vishnu

Abhinav Kashyap

Trilok

Paras Arora

Arun Balachandran

Loveleen Mishra

Shobha

Tanushree Chakraborty

Arjun's Classmate

சிம்ரன்

Michael's Friend

Lekha Washington

Girl at Embassy

Brijendra Kala

Factory manager

A.R. Rahman

Original Music Composer, Playback Singer

Sreekar Prasad

Editor

Ravi K. Chandran

Director of Photography

Mani Ratnam

Director, Producer, Screenplay

Adnan Sami

Playback Singer

Anurag Kashyap

Dialogue

Lucky Ali

Playback Singer

G. Srinivasan

Producer

Sabu Cyril

Art Direction

Brinda

Choreographer

Vikram Dharma

Stunt Coordinator

Harish Wadhone

Makeup Artist

Alka Yagnik

Playback Singer

Sunitha Sarathy

Playback Singer

Karthik

Playback Singer

Madhushree

Playback Singer

Blaaze

Playback Singer

Tanvi Shah

Playback Singer