Back in 2015, the director Nikhil Advani offered Hrithik Roshan the lead role of the movie, but the latter didn't want to take the risk due to recent failures of the director back then. Instead, he chose to appear in Kaabil.
Dr Mukesh Hariawala who plays millionaire " Parekh " was a last minute addition to the cast . The creative team liked his salt and pepper hair that suited the fathers character perfectly.
The song Kem Cho's intro was sampled from the song Smell The Coffee by Spek.
Vinod Mehra's son Rohan Mehra to make his debut in the film.
Saif Ali Khan and Radhika's first film and second collaboration together after Sacred Games (Web series on netflix)