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Sharman Joshi as Shyam Mehra (Sam) |
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Sohail Khan as Varun Anand (Vroom/Victor) |
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Isha Koppikar as Esha Malhotra (Elizabeth) |
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Gul Panag as Priyanka Saxena(Pearl) |
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Amrita Arora as Radhika Jha (Rebecca) |
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Sharat Saxena as Col. Arvind Tripathi |
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Dalip Tahil as Subhash Bakshi |
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Suresh Menon as Lokesh Chandaramani (Loki) |
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Shashi Kiran as Chemist |
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Salman Khan as Himself (Special Appearance) |
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Arbaaz Khan as Anuj Jha |
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Katrina Kaif as Mysterious Storyteller (Special Appearance) |
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Anusha Dhandekar as Shefali |
| Writing | Atul Agnihotri | Screenplay |
| Directing | Atul Agnihotri | Director |
| Writing | Chetan Bhagat | Novel |
| Directing | Anupam Maanav | First Assistant Director |
| Directing | Megha Bali | Second Assistant Director |
| Production | Paul Parmar | Producer |
| Sound | Sajid Ali Khan | Original Music Composer |
| Sound | Ishq Bector | Playback Singer |
| Visual Effects | Vikas Surajbali Nag | Digital Compositor |
| Directing | Nikhil Namit | Assistant Director |
| Sound | Sadhana Sargam | Playback Singer |
| Sound | Shaan | Playback Singer |
| Visual Effects | Sandeep Kamal | Visual Effects Supervisor |
| Visual Effects | Prince Chaurasia | Visual Effects Coordinator |
| Sound | Salman Khan | Playback Singer |
| Writing | Alok Upadhyay | Screenplay |
| Sound | Shafqat Amanat Ali | Playback Singer |
| Sound | Zubeen Garg | Playback Singer |
| Production | Nikhil Namit | Production Manager |
| Crew | Amit Mehta | Production Controller |
| Camera | Vinayak Radhakrishnan | Steadicam Operator |
| Sound | Wajid Khan | Playback Singer |
| Editing | Umesh Gupta | Editor |
| Directing | Ansari Imran | Second Assistant Director |
| Production | Mohan Joshi | Production Manager |
| Writing | Jalees Sherwani | Lyricist |
| Sound | Sonu Nigam | Playback Singer |
| Sound | Jayant Haldar | Sound Re-Recording Assistant |
| Crew | Somesh Ghosh | Compositor |
| Production | Atul Agnihotri | Producer |
| Camera | Sanjay F. Gupta | Director of Photography |
| Directing | Alok Upadhyay | Assistant Director |
| Directing | Baldev Walia | Assistant Director |
| Sound | Suzanne D'Mello | Playback Singer |
| Visual Effects | Rahul Vishwakarma | Visual Effects |
| Visual Effects | Mohd Abrez | Visual Effects |
| Sound | Sunidhi Chauhan | Playback Singer |
| Sound | Daler Mehndi | Playback Singer |
| Art | Amit Lad | Assistant Art Director |
| Sound | Umesh Patel | Sound Editor |
| Art | Subhash Jaiswal | Assistant Art Director |
| Crew | Paul Parmar | Public Relations |
| Lighting | Micah Eisenmann | Electrician |
| Sound | Wajid Khan | Original Music Composer |
| Art | Muneesh Sappel | Production Design |
| Art | Muneesh Sappel | Art Direction |
