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Abhishek Bachchan as Arjun Sen |
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Ahilya Bamroo as Reya |
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Pearle Dey as Child Reya |
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Jayant Kripalani as Dr. Jayanta Deb |
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Kristin Goddard as Nancy |
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Johny Lever as Johnny |
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Ritesh Shah as Subodh |
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Arpita Chakrabarty as Sudheshna (Subodh's Wife) |
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Milan Awon as Arjun's Father |
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Anasua Kushari as Arjun's Mother |
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Indeepa Singh as Arjun's Ex-Wife |
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Daminee Basu as Dr. Shonali Bose |
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Tushar Sheetal Jain as Arjun's Brother |
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Caprice Ott as Nurse Chloe |
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Eliza Kim as Nurse Suzanne |
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Nathalie Zepek as Nurse post surgery |
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Bruce Gale as Dr. Savage |
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Tom McLaren as Dr. Tanner |
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Julia Megan Sullivan as Female Patient - Cancer Centre |
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Mike Sears as Bill (Arjun's Boss) |
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Nirvan Patnaik as Reya's Boyfriend |
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Joe Russell as Marc (Arjun's Lawyer) |
| Directing | Shoojit Sircar | Director |
| Production | Ronnie Lahiri | Producer |
| Production | Sheel Kumar | Producer |
| Writing | Ritesh Shah | Writer |
| Production | Kumar Thakur | Executive Producer |
| Camera | Avik Mukhopadhyay | Director of Photography |
| Costume & Make-Up | Veera Kapur Ee | Costume Designer |
| Editing | Chandrashekhar Prajapati | Editor |
| Sound | George Joseph | Original Music Composer |
| Sound | Koyna | Original Music Composer |
| Sound | Taba Chake | Music |
| Production | Karan Wadhwa | Casting Director |
| Production | Sandeep Ghosh | Casting Director |
| Costume & Make-Up | Shabana Latif | Makeup Designer |
| Art | Mansi Dhruv Mehta | Production Design |