Directed by Abhishek Kapoor Produced by Ronnie Screwvala Siddharth Roy Kapur Screenplay by Pubali Chaudhari Supratik Sen Abhishek Kapoor Chetan Bhagat Based on The 3 Mistakes of My Life by Chetan Bhagat Starring Sushant Singh Rajput Amit Sadh Rajkummar Rao Amrita Puri Music by Amit Trivedi