The three main characters, Hamza, Sania and Saad have the same or very similar names to their off screen counterparts; Hamza Ali Abbasi: Hamza, Hania Amir: Sania, Ahad Raza Mir: Saad Raza Khan.
More than half of the cast in the film are acting in their first movies
Hania Amir gained fame because of her Dubsmashes and was casted in Janaan for the first time.
Hamza Ali Abbasi is also an anchor for Bol News Pakistan.
Rachel Viccaji is the sister of the renowned Pakistani singer, Zoe Viccaji