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John Abraham as K |
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Ayesha Takia as Anjali / Annie |
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Paresh Rawal as Baba Bangali |
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Ranvir Shorey as Abbas Tyrewala |
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Kiku Sharda as Doctor in charge of K's brother J |
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Vikramaditya Motwane as Employee in K's Office |
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Jesse Randhawa as Item Number |
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Bipasha Basu as Item Number |
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Anurag Kashyap as Man in Elevator (uncredited) |
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Pravishi Das as Woman In Burkha |
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Rasika Dugal as Anjali's Party Guest |
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Ramakant Dayma as |
| Art | Tariq Umar Khan | Art Direction |
| Production | Vishal Bhardwaj | Producer |
| Editing | Aarti Bajaj | Editor |
| Directing | Anurag Kashyap | Director |
| Writing | Anurag Kashyap | Screenplay |
| Production | Kumar Mangat Pathak | Producer |
| Visual Effects | David Crawford | Visual Effects Supervisor |
| Directing | Rohit Khaitan | Assistant Director |
| Production | Sanjeev Joshi | Executive Producer |
| Production | Gautam Kishanchandani | Casting |
| Production | Sunil Lulla | Co-Producer |
| Writing | Anurag Kashyap | Story |
| Crew | Jai Singh Nijjar | Stunt Coordinator |
| Camera | Nath Gupta | Still Photographer |
| Sound | Clinton Cerejo | Additional Soundtrack |
| Sound | Hitesh Sonik | Additional Soundtrack |
| Sound | Kunal Sharma | Sound Designer |
| Crew | Ashley Lobo | Choreographer |
| Crew | Ganesh Acharya | Choreographer |
| Production | Inderjit Chadha | Line Producer |
| Camera | Rajeev Ravi | Director of Photography |
| Sound | Vishal Bhardwaj | Original Music Composer |
| Writing | Stephen King | Original Story |
