Reena Roy was replaced by Zeenat Aman.
Jaya Pradha's voice was dubbed in the film.
After the film flopped Jeetendra went around telling people Jaya Pradha was lousy actress. Jaya was hurt when she heard this and refrained from commenting . Later Jeetendra changed his mind and signed more film with Jaya Pradha.
There was a a shelved film Co-operative Pictures "Choron Ki Duniya"(Takkar)(1976/1978) Starring Shatrughan Sinha, Reena Roy ,Amjad Khan,Ranjeet,Music by Ganesh-Kishore, Produced by S. Srivasta,Directed by A. Salaam.
Kuchh Kah Lo Koi Kuchh Nahin Kahega..In the film's audio release, the word "Kah" was wrongly printed as "Kar" in the title for this song.