When this film was in the making, the tittle of the film was Pyar Ke Dhage (Rakhi Ke Kachche Dhaage) and there is even a song in the film on it. When the shooting was completed the tittle was changed to Ghungroo.
Amitabh Bachchan was going to play Suresh Oberoi's role. After his accident in Coolie, he opted out.
Prakash Mehra was also making a film with Kunal Goswami and Tina Munium tittled. Insaan Ki Aulaad and some shooting was done, Amitabh Bachchan was to play a central role but couldnot. Then Sanjeev Kumar did that role and some scenes were shot. Later Manoj Kumar was doing that role. The film always got stuck, then this film was later shelved. Then one day Prakash Mehra started and shelved Jadugar again with Kunal Goswami and Tina Munium.
Before the release of this film, Suresh Oberoi claimed that he is the hero of this film and Padmini Kapila claimed that she was the heroine of this film. For this film Suresh Oberoi had shaved his moustach and Padmini Kapila wore contact lences.
Prakash Mehra gave a break to his assistant Ram Sethi to direct this film and this was the only film he directed. Ram Sethi played the comadian ' ' 'pyarelal ' in Muqaddar Ka Sikander.