Tommy Singh, played by Shahid Kapoor, is a rockstar who struggles with drug addiction.

Mohammed Zeeshan Ayyub plays the role of a drug dealer named Chand Nawab.

Shiv, played by Rajeev Khandelwal, is a drug addict who struggles with his addiction.

Ayaan, played by Randeep Hooda, is a drug smuggler who is involved in a dangerous drug ring.

Dev, played by Abhay Deol, is an alcoholic who struggles with his addiction after a heartbreak.

Jordan, played by Ranbir Kapoor, is a drug addict who struggles with his addiction after a failed relationship.

Romesh Sharma, played by Rishi Kapoor, is an alcoholic who struggles with his addiction after losing his job.

Aslam, played by Sharman Joshi, is a drug dealer who is involved in a dangerous drug ring.

Charlie, played by Shahid Kapoor, is a drug addict who struggles with his addiction after a traumatic experience.

Kabir, played by Abhay Deol, is an alcoholic who struggles with his addiction after a failed relationship.

Tashi, played by Imran Khan, is a drug dealer who is involved in a dangerous drug ring.

Hunny, played by Pulkit Samrat, is a drug addict who struggles with his addiction after a failed relationship.

Bhaskor, played by Amitabh Bachchan, is an alcoholic who struggles with his addiction after losing his job.

Ved, played by Ranbir Kapoor, is a drug addict who struggles with his addiction after a failed relationship.

Dr. Jehangir Khan, played by Shah Rukh Khan, is an alcoholic who struggles with his addiction after losing his wife.