 | Rani Mukerji als Gayatri |
 | Randeep Hooda als Dev |
 | Saqib Saleem als Avinash |
 | Nawazuddin Siddiqui als Purandar |
 | Sadashiv Amrapurkar als Purandar's Father |
 | Naman Jain als Vicky |
 | Ranvir Shorey als Vicky's Father |
 | Katrina Kaif als Katrina Kaif |
 | Vineet Kumar Singh als Vijay |
 | Sudhir Pandey als Vijay's Father |
 | Aamir Khan als Himself |
 | Madhuri Dixit als Herself |
 | Karisma Kapoor als Herself |
 | Juhi Chawla Mehta als Herself (uncredited) |
 | Saif Ali Khan als Himself |
 | Sridevi als Self |
 | Priyanka Chopra Jonas als Herself (uncredited) |
 | Farhan Akhtar als Himself (uncredited) |
 | Imran Khan als Himself (uncredited) |
 | Vidya Balan als Herself (uncredited) |
 | Kareena Kapoor Khan als Herself |
 | Ranveer Singh als Himself (uncredited) |
 | Anil Kapoor als Himself (uncredited) |
 | Shahid Kapoor als Himself (uncredited) |
 | Sonam Kapoor Ahuja als Herself (uncredited) |
 | Deepika Padukone als Herself |
 | Ranbir Kapoor als Himself (uncredited) |
 | Abdul Quadir Amin als Arjun |
 | Diana Penty als Herself (uncredited) |
 | Akshay Kumar als Himself (uncredited) |
 | Amitabh Bachchan als Himself (uncredited) |
 | Shah Rukh Khan als (uncredited) |
| Dibakar Banerjee | Director |
| Zoya Akhtar | Director |
| Karan Johar | Director |
| Anurag Kashyap | Director |
| Sahil Mehra | Executive Producer |
| Shaan Vyas | Executive Producer |
| Anmol Ahuja | Casting |
| Amit Trivedi | Original Music Composer |
| Sudhir Trivedi | CG Supervisor |
| Avijit Khanwilkar | Assistant Director |
| Ganesh Patil | Still Photographer |
| Sidharth Meer | Digital Imaging Technician |
| Mayur Sharma | Art Direction |
| Arun Kataria | Matte Painter |
| Viral Thakkar | Visual Effects Supervisor |
| Smriti Jain | Executive Producer |
| Devobrat Chaliha | Sound Mixer |
| Meraj Shaikh | Supervising Producer |
| Ruchika Lalwani | Script Supervisor |
| Rajeev Ravi | Director of Photography |
| Rashmi Sethi | Production Design |
| Amrita Mahal | Production Design |
| Swapnil Dhawre | Visual Effects Producer |
| Reema Kagti | Screenplay |
| Zoya Akhtar | Screenplay |
| Karan Johar | Screenplay |
| Dibakar Banerjee | Screenplay |
| Anurag Kashyap | Screenplay |
| Kumar Sanu | Playback Singer |
| Sunidhi Chauhan | Playback Singer |
| Shilpa Rao | Playback Singer |
| Sukhwinder Singh | Playback Singer |
| Sonu Nigam | Playback Singer |
| Sadhana Sargam | Playback Singer |
| Shreya Ghoshal | Playback Singer |
| Mohit Chauhan | Playback Singer |
| Alka Yagnik | Playback Singer |
| KK | Playback Singer |
| Udit Narayan | Playback Singer |
| S. P. Balasubramaniam | Playback Singer |
| Kavita Krishnamurthy | Playback Singer |
| Abhijeet Bhattacharya | Playback Singer |
| Shaan Mukherjee | Playback Singer |
| Javed Bashir | Playback Singer |
| Anil Mehta | Director of Photography |
| Carlos Catalán | Director of Photography |
| Ayananka Bose | Director of Photography |
| Pankaj Kumar | Director of Photography |
| Deepa Bhatia | Editor |
| Aarti Bajaj | Editor |
